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Revision 1.1 - (show annotations)
Mon Sep 24 19:51:07 2007 UTC (11 years, 1 month ago) by riso
Branch: MAIN
CVS Tags: HEAD
Switch na Elsevier styl

1 %%
2 %% This is file `elsart.cls',
3 %% generated with the docstrip utility.
4 %%
5 %% The original source files were:
6 %%
7 %% esl.dtx (with options: `package,elsart,ONECOL,DEEPLIST')
8 %%
9 %% elsart.cls Copyright (C) 1994-2006 Elsevier Science
10 %%
11 %% This file may be distributed and/or modified under the
12 %% conditions of the LaTeX Project Public License, either version 1.2
13 %% of this license or (at your option) any later version.
14 %% The latest version of this license is in
15 %% http://www.latex-project.org/lppl.txt
16 %% and version 1.2 or later is part of all distributions of LaTeX
17 %% version 1999/12/01 or later.
18 %%
19 \def\readRCS$#1: #2 #3 #4 #5${%
20 \def\RCSfile{#2}%
21 \def\RCSversion{#3}%
22 \def\RCSdate{#4}%
23 }
24 \def\@shortjnl{\relax}
25 \def\esp@fileversion{2.19}
26 \def\esp@filedate{2006/05/01}
27 \def\@journal{Elsevier} \def\@company{Elsevier}
28 \def\@issn{000-0000}
29 \def\@shortjid{elsart}
30 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
31 \ProvidesClass{\@shortjid}[\esp@filedate, \esp@fileversion: \@journal]
32
33 \newif\if@TwoColumn
34 \newif\if@seceqn
35 \newif\if@secthm
36 \newif\if@nameyear
37 \newif\if@Elproofing
38 \@Elproofingfalse
39 \DeclareOption{12pt}{}
40 \DeclareOption{11pt}{}
41 \DeclareOption{10pt}{}
42 \DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse}
43 \DeclareOption{twoside}{\@twosidetrue \@mparswitchtrue}
44 \@twocolumnfalse
45 \DeclareOption{onecolumn}{\@twocolumnfalse\@TwoColumnfalse}
46 \DeclareOption{twocolumn}{\@twocolumntrue\@TwoColumntrue}
47 \newif\if@narrowdisplay
48 \@narrowdisplayfalse
49 \DeclareOption{narrowdisplay}{\@narrowdisplaytrue}
50 \newif\if@draft\@draftfalse
51 \DeclareOption{draft}{%
52 \@drafttrue
53 \overfullrule 5\p@ % to indicate overfull boxes
54 }
55 \DeclareOption{final}{%
56 \@draftfalse
57 \overfullrule \z@
58 }
59 \let\snm\relax \let\cty\relax \let\cny\relax\let\jr\relax
60 \newif\if@ussrhead \@ussrheadfalse
61 \DeclareOption{ussrhead}{\@ussrheadtrue}
62 \@seceqnfalse % Default: equation numbering is not
63 \DeclareOption{seceqn}{\@seceqntrue} % reset at beginning of each section
64 \@secthmfalse
65 \DeclareOption{secthm}{\@secthmtrue}
66 \@nameyearfalse
67 \DeclareOption{nameyear}{\@nameyeartrue}
68 \def\@blstr{1}
69 \DeclareOption{doublespacing}{\def\@blstr{1.7}}
70 \DeclareOption{reviewcopy}{\def\@blstr{1.7}}
71 \newif\if@symbold\@symboldfalse
72 \DeclareOption{symbold}{\@symboldtrue}
73 \newif\if@amsthm\@amsthmfalse
74 \DeclareOption{amsthm}{\@amsthmtrue}
75 \ExecuteOptions{oneside}
76 \ExecuteOptions{onecolumn,final}
77 \ProcessOptions
78 \if@TwoColumn\@narrowdisplayfalse\fi
79 \if@draft\else\@narrowdisplayfalse\fi
80 \def\@pagenumprefix{}
81 \def\author@font{}
82 \def\partname{Part}
83 \def\appendixname{Appendix}
84 \def\contentsname{Contents}
85 \def\listfigurename{List of Figures}
86 \def\listtablename{List of Tables}
87 \def\refname{References}
88 \def\indexname{Index}
89 \def\figurename{Fig.}
90 \def\tablename{Table}
91 \def\abstractname{Abstract}
92 \lineskip 1\p@
93 \normallineskip 1\p@
94 \def\baselinestretch{1}
95 \frenchspacing
96 \def\cropwidth{297mm}
97 \def\cropheight{210mm}
98 \def\cropleft{0mm}
99 \def\croptop{0mm}
100 \def\FullCopyrightText{}
101 \def\copyrightholder#1{\def\@copyrightholder{#1}}
102 \newdimen\@frontmatterwidth
103 \def\@overtitleskip{69\p@}
104 \def\@overhistoryskip{\z@}
105 \def\@undertitleskip{\z@}
106 \def\@overkeywordskip{12\p@}
107 \def\@overabstractskip{8\p@}
108 \def\@overcaptionskip{8\p@}
109 \def\@preabstractskip{24\p@ \@plus 6\p@ \@minus 3\p@}
110 \def\@belowfmskip{18\p@}
111 \def\@bibliosize{\small}
112 \def\@historysize{\small}
113 \def\@keywordsize{\small}
114 \def\@overaddressskip{2pt}
115 \def\@titlesize{\Large\bfseries}
116 \def\@bibitemsep{0.3\@bls \@plus 0.1\@bls \@minus 0.1\@bls}
117 \def\@authorsize{\large}
118 \def\@keywordheading{{\it Key words: \ }}
119 \def\@addressstyle{\small\itshape}
120 \def\@captionsize{\small}
121 \def\@tablecaptionsize{\@captionsize}
122 \def\@figurecaptionsize{\@captionsize}
123 \def\@tablesize{\small}
124 \def\@keywordwidth{.8\textwidth}
125 \def\@abstractwidth{.8\textwidth}
126 \def\@fignumfont#1{#1}
127 \def\@secnumfont#1{\upshape}
128 \def\@catchlinesize{\footnotesize}
129 \def\@runheadsize{\normalsize}
130 \def\@narrowdisplaywidth{259pt}
131 \def\etal{et al.}
132 \def\AND{\&}
133 \def\@Colofonheight{1cm}
134 \def\@abstractsize{\fontsize{\@ixpt}{11pt}\selectfont}
135 \def\@articletypesize{\fontsize{\@xiiipt}{13pt}\selectfont}
136 \def\normalsize{\@setfontsize\normalsize\@xiipt{14.5}%
137 \abovedisplayskip 12\p@ \@plus 2\p@ \@minus 2\p@%
138 \belowdisplayskip \abovedisplayskip
139 \abovedisplayshortskip \z@ \@plus 2\p@%
140 \belowdisplayshortskip 3.5\p@ \@plus 2\p@ \@minus 2\p@
141 \let\@listi\@listI}
142 \def\small{\@setfontsize\small\@xipt{13.6}%
143 \abovedisplayskip 11\p@ \@plus3\p@ minus6\p@
144 \belowdisplayskip \abovedisplayskip
145 \abovedisplayshortskip \z@ \@plus3\p@
146 \belowdisplayshortskip 6.5\p@ \@plus3.5\p@ minus3\p@
147 \def\@listi{\leftmargin\leftmargini
148 \parsep 4.5\p@ \@plus2\p@ minus\p@ \itemsep \parsep
149 \topsep 9\p@ \@plus3\p@ minus5\p@}}
150 \let\footnotesize=\small
151 \let\@xviiipt\@xviipt
152 \def\scriptsize{\@setfontsize\scriptsize\@viiipt{9.5}}
153 \def\tiny{\@setfontsize\tiny\@vipt{7}}
154 \def\large{\@setfontsize\large\@xivpt{18}}
155 \def\Large{\@setfontsize\Large\@xviipt{22}}
156 \def\LARGE{\@setfontsize\LARGE\@xxpt{22}}
157 \def\huge{\@setfontsize\huge\@xxvpt{27}}
158 \let\Huge=\huge
159 \normalsize % Choose the normalsize font.
160 \newdimen\@bls % Several dimensions are
161 \@bls=\baselineskip % expressed in terms of this.
162 \if@twoside % Values for two-sided printing:
163 \oddsidemargin 20\p@ % Left margin on odd-numbered pages.
164 \evensidemargin 20\p@ % Left margin on even-numbered pages.
165 \marginparwidth 10\p@ % \@Width of marginal notes.
166 \else % Values for one-sided printing:
167 \oddsidemargin 20\p@ % Left margin on odd-numbered pages.
168 \evensidemargin 20\p@ % Left margin on even-numbered pages.
169 \marginparwidth 2pc
170 \fi
171 \marginparsep 20\p@ % Horizontal space between outer margin and
172 % marginal note
173 \topmargin \z@ % Nominal distance from top of page to top of
174 % box containing running head.
175 \headheight \z@ % \@Height of box containing running head.
176 \headsep \z@ % Space between running head and text.
177 \footskip 40\p@
178 \bigskipamount=\@bls \@plus 0.3\@bls \@minus 0.3\@bls % 1/1 line
179 \medskipamount=0.5\bigskipamount % 1/2 line
180 \smallskipamount=0.25\bigskipamount % 1/4 line
181 \@tempdima=651pt \advance\@tempdima -\topskip \@tempcnta=\@tempdima
182 \@tempdimb=\@blstr\@bls \@tempcntb=\@tempdimb
183 \divide\@tempcnta\@tempcntb
184 \textheight\@tempdimb \multiply\textheight\@tempcnta
185 \advance\textheight\topskip
186 \textwidth 33pc % \@Width of text line.
187 % For two-column mode:
188 \columnsep 2pc % Space between columns
189 \columnseprule \z@ % \@Width of rule between columns.
190 \footnotesep 8.4\p@
191 \skip\footins 12\p@ \@plus 8\p@ % Space between last line of text and
192 % top of first footnote.
193 \floatsep 8\p@ \@plus 4\p@ \@minus 2\p@ % Space between adjacent floats moved
194 % to top or bottom of text page.
195 \textfloatsep 8\p@ \@plus 4\p@ \@minus 2\p@ % Space between main text and floats
196 % at top or bottom of page.
197 \intextsep 8\p@ \@plus 4\p@ \@minus 2\p@ % Space between in-text figures and
198 % text.
199 \dblfloatsep 8\p@ \@plus 4\p@ \@minus 4\p@ % Same as \floatsep for double-column
200 % figures in two-column mode.
201 \dbltextfloatsep 12\p@ \@plus 4\p@ \@minus 4\p@ % \textfloatsep for double-column
202 % floats.
203 \@fptop \z@ \@plus 1fil % Stretch at top of float page/column. (Must be
204 % \z@ \@plus ...)
205 \@fpsep 8\p@ \@plus 2fil % Space between floats on float page/column.
206 \@fpbot \z@ \@plus 1fil % Stretch at bottom of float page/column. (Must be
207 % \z@ \@plus ... )
208 \@dblfptop \z@ \@plus 1fil % Stretch at top of float page. (Must be \z@ \@plus ...)
209 \@dblfpsep 8\p@ \@plus 2fil % Space between floats on float page.
210 \@dblfpbot \z@ \@plus 1fil % Stretch at bottom of float page. (Must be
211 % \z@ \@plus ... )
212 \marginparpush 5\p@ % Minimum vertical separation between two marginal
213 % notes.
214 \parskip 1pc \@plus 1\p@ % Extra vertical space between paragraphs.
215 \parindent \z@ % Indentation of each paragraph.
216 \newskip\eqntopsep % Extra vertical space, in addition to
217 \eqntopsep 12\p@ \@plus 2\p@ \@minus 2\p@ %\parskip, added above and below
218 \newdimen\eqnarraycolsep % Half the space between columns
219 \eqnarraycolsep 1\p@ % in an \eqnarray.
220 \@lowpenalty 51 % Produced by \nopagebreak[1] or \nolinebreak[1]
221 \@medpenalty 151 % Produced by \nopagebreak[2] or \nolinebreak[2]
222 \@highpenalty 301 % Produced by \nopagebreak[3] or \nolinebreak[3]
223 \@beginparpenalty -\@lowpenalty % Before a list or paragraph environment.
224 \@endparpenalty -\@lowpenalty % After a list or paragraph environment.
225 \@itempenalty -\@lowpenalty % Between list items.
226 \def\section{\@startsection{section}{1}{\z@}{1.5\@bls
227 \@plus .4\@bls \@minus .1\@bls}{\@bls}{\normalsize\bfseries}}
228 \def\subsection{\@startsection{subsection}{2}{\z@}{\@bls
229 \@plus .3\@bls \@minus .1\@bls}{\@bls}{\normalsize\itshape}}
230 \def\subsubsection{\@startsection{subsubsection}{3}{\z@}{\@bls
231 \@plus .2\@bls}{0.0001pt}{\normalsize\itshape}}
232 \def\paragraph{\@startsection{paragraph}{4}{\z@}{3.25ex \@plus
233 2ex \@minus 0.2ex}{-1em}{\normalsize\bfseries}}
234 \setcounter{secnumdepth}{4}
235 \def\half@em{\hskip 0.5em}
236 \def\lb@part{PART \thepart.\half@em}
237 \def\lb@empty@part{PART \thepart}
238 \def\lb@section{\thesection.\half@em}
239 \def\lb@empty@section{\thesection}
240 \def\lb@subsection{\thesubsection.\half@em}
241 \def\lb@empty@subsection{\thesubsection}
242 \def\lb@subsubsection{\thesubsubsection.\half@em}
243 \def\lb@empty@subsubsection{\thesubsubsection}
244 \def\lb@paragraph{\theparagraph.\half@em}
245 \def\lb@empty@paragraph{\theparagraph}
246 \def\lb@subparagraph{\thesubparagraph.\half@em}
247 \def\lb@empty@subparagraph{\thesubparagraph}
248 \def\head@format#1#2{#2}
249 \def\head@style{\interlinepenalty\@M
250 \hyphenpenalty\@M \exhyphenpenalty\@M
251 \rightskip \z@ \@plus 0.5\hsize \relax
252 }
253 \def\app@number#1{\setcounter{#1}{0}%
254 \@addtoreset{#1}{section}%
255 \@namedef{the#1}{\thesection.\arabic{#1}}}
256 \def\appendix{\@ifstar{\appendix@star}{\appendix@nostar}}
257 \def\appendix@nostar{%
258 \def\lb@section{\appendixname\ \thesection.\half@em}
259 \def\lb@empty@section{\appendixname\ \thesection}
260 \setcounter{section}{0}\def\thesection{\Alph{section}}%
261 \setcounter{subsection}{0}%
262 \setcounter{subsubsection}{0}%
263 \setcounter{paragraph}{0}%
264 \app@number{equation}\app@number{figure}\app@number{table}}
265 \def\appendix@star{%
266 \def\lb@section{\appendixname}\let\lb@empty@section\lb@section
267 \setcounter{section}{0}\def\thesection{\Alph{section}}%
268 \setcounter{subsection}{0}%
269 \setcounter{subsubsection}{0}%
270 \setcounter{paragraph}{0}%
271 \app@number{equation}\app@number{figure}\app@number{table}}
272 \def\ack{\section*{Acknowledgements}%
273 \addtocontents{toc}{\protect\vspace{6pt}}%
274 \addcontentsline{toc}{section}{Acknowledgements}%
275 }
276 \@namedef{ack*}{\par\vskip 3.0ex \@plus 1.0ex \@minus 1.0ex}
277 \let\endack\par
278 \@namedef{endack*}{\par}
279 \newdimen\labelwidthi
280 \newdimen\labelwidthii
281 \newdimen\labelwidthiii
282 \newdimen\labelwidthiv
283 \def\normal@labelsep{0.5em}
284 \labelsep\normal@labelsep
285 \settowidth{\labelwidthi}{(iii)}
286 \settowidth{\labelwidthii}{(d)}
287 \settowidth{\labelwidthiii}{(iii)}
288 \settowidth{\labelwidthiv}{(M)}
289 \leftmargini\labelwidthi \advance\leftmargini\labelsep
290 \leftmarginii\labelwidthii \advance\leftmarginii\labelsep
291 \leftmarginiii\labelwidthiii \advance\leftmarginiii\labelsep
292 \leftmarginiv\labelwidthiv \advance\leftmarginiv\labelsep
293 \def\setleftmargin#1#2{\settowidth{\@tempdima}{#2}\labelsep\normal@labelsep
294 \csname labelwidth#1\endcsname\@tempdima
295 \@tempdimb\@tempdima \advance\@tempdimb\labelsep
296 \csname leftmargin#1\endcsname\@tempdimb}
297 \def\@listI{\leftmargin\leftmargini
298 \labelwidth\labelwidthi \labelsep\normal@labelsep
299 \topsep \z@ \partopsep\z@ \parsep\z@ \itemsep\z@
300 \listparindent 1em}
301 \def\@listii{\leftmargin\leftmarginii
302 \labelwidth\labelwidthii \labelsep\normal@labelsep
303 \topsep\z@ \partopsep\z@ \parsep\z@ \itemsep\z@
304 \listparindent 1em}
305 \def\@listiii{\leftmargin\leftmarginiii
306 \labelwidth\labelwidthiii \labelsep\normal@labelsep
307 \topsep\z@ \partopsep\z@ \parsep\z@ \itemsep\z@
308 \listparindent 1em}
309 \def\@listiv{\leftmargin\leftmarginiv
310 \labelwidth\labelwidthiv \labelsep\normal@labelsep
311 \topsep\z@ \partopsep\z@ \parsep\z@ \itemsep\z@
312 \listparindent 1em}
313 \let\@listi\@listI
314 \@listi
315 \def\left@label#1{{#1}\hss}
316 \def\right@label#1{\hss\llap{#1}}
317 \def\thick@label#1{\hspace\labelsep #1}
318 \newcount\@maxlistdepth
319 \@maxlistdepth=4
320 \def\labelitemi{$\bullet$} \def\labelitemii{$\cdot$}
321 \def\labelenumi{(\theenumi)} \def\theenumi{\arabic{enumi}}
322 \def\labelenumii{(\alph{enumii})} \def\theenumii{\theenumi\alph{enumii}}
323 \def\labelenumiii{(\roman{enumiii})}\def\theenumiii{\theenumii.\roman{enumiii}}
324 \def\labelenumiv{(\Alph{enumiv})} \def\theenumiv{\theenumiii.\Alph{enumiv}}
325 \def\enumerate{%
326 \ifnum \@enumdepth >\@maxlistdepth
327 \@toodeep
328 \else
329 \advance\@enumdepth \@ne
330 \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
331 \list{\csname label\@enumctr\endcsname}%
332 {\usecounter{\@enumctr}
333 \let\makelabel=\right@label}
334 \fi}
335 \def\itemize{%
336 \ifnum \@itemdepth >\@maxlistdepth
337 \@toodeep
338 \else
339 \advance\@itemdepth \@ne
340 \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
341 \setleftmargin{i}{--}%
342 \setleftmargin{ii}{$\cdot$}%
343 \list{\csname\@itemitem\endcsname}%
344 {\let\makelabel\right@label}
345 \fi}
346 \def\verse{\let\\=\@centercr
347 \list{}{\itemsep\z@
348 \itemindent \z@
349 \listparindent\z@
350 \rightmargin 1em
351 \leftmargin \rightmargin}\item[]}
352 \let\endverse\endlist
353 \def\quotation{\list{}{\itemindent\z@
354 \leftmargin 1em \rightmargin \z@
355 \parsep \z@ \@plus 1pt}\item[]}
356 \let\endquotation=\endlist
357 \def\quote{\list{}{\itemindent\z@
358 \leftmargin 1em \rightmargin \z@}%
359 \item[]}
360 \let\endquote=\endlist
361 \def\descriptionlabel#1{\hspace\labelsep \bfseries #1}
362 \def\description{\list{}{\labelwidth\z@
363 \leftmargin 1em \itemindent-\leftmargin
364 \let\makelabel\descriptionlabel}}
365 \let\enddescription\endlist
366 \def\@atfmtname{atlplain}
367 \ifx\fmtname\@atfmtname
368 \def\neq{\not\nobreak\mkern -2mu =}%
369 \let\ne\neq
370 \fi
371 \def\operatorname#1{\mathop{\mathrm{#1}}\nolimits}
372 \def\lefteqn#1{\hbox to\z@{$\displaystyle {#1}$\hss}}
373 \newskip\eqnbaselineskip % Standard interline spacing in an {eqnarray}
374 \jot=2\p@
375 \newskip\eqnlineskip % Minimal space between the bottom of
376 % a line and the top of the next line.
377 \eqnbaselineskip=14\p@ \eqnlineskip=2\p@
378 \newdimen\mathindent
379 \if@TwoColumn
380 \mathindent 0em
381 \else
382 \mathindent 2em
383 \fi
384 \if@narrowdisplay
385 \def\calcmathindent{%
386 \mathindent\linewidth\relax
387 \advance\mathindent-\@narrowdisplaywidth}
388 \else
389 \let\calcmathindent\relax
390 \fi
391 \def\[{\relax\ifmmode\@badmath
392 \else%\bgroup removed on request from BW (1993-05-17)
393 \@beginparpenalty\predisplaypenalty
394 \@endparpenalty\postdisplaypenalty
395 \calcmathindent
396 \begin{trivlist}\@topsep \eqntopsep % used by first \item
397 \@topsepadd \eqntopsep % used by \@endparenv
398 \item[]\leavevmode
399 \hbox to\linewidth\bgroup$ \displaystyle
400 \hskip\mathindent\bgroup\fi}
401 \def\]{\relax\ifmmode \egroup $\hfil \egroup
402 \end{trivlist}% \egroup removed on request from BW (1993-05-17)
403 \else \@badmath \fi}
404 \def\equation{\@beginparpenalty\predisplaypenalty
405 \@endparpenalty\postdisplaypenalty
406 \refstepcounter{equation}\trivlist
407 \@topsep \eqntopsep % used by first \item
408 \@topsepadd \eqntopsep % used by \@endparenv
409 \calcmathindent
410 \item[]\leavevmode
411 \hbox to\linewidth\bgroup $ \displaystyle \hskip\mathindent\bgroup}
412 \def\endequation{\egroup$\hfil \displaywidth\linewidth
413 \@eqnnum\egroup \endtrivlist}
414 \def\eqnarray{%
415 \par %BW
416 \noindent %BW
417 \baselineskip\eqnbaselineskip\lineskip\eqnlineskip %BW
418 \lineskiplimit\eqnlineskip %BW
419 \calcmathindent
420 \stepcounter{equation}%
421 \let\@currentlabel=\theequation
422 \global\@eqnswtrue
423 \global\@eqcnt\z@
424 \tabskip\mathindent
425 \let\\=\@eqncr
426 \abovedisplayskip\eqntopsep\ifvmode\advance\abovedisplayskip\partopsep\fi
427 \belowdisplayskip\abovedisplayskip
428 \belowdisplayshortskip\abovedisplayskip
429 \abovedisplayshortskip\abovedisplayskip
430 $$\halign to \displaywidth\bgroup\@eqnsel
431 \pre@coli$\displaystyle\tabskip\z@{##}$\post@coli
432 &\global\@eqcnt\@ne
433 \pre@colii$\displaystyle{##}$\post@colii
434 &\global\@eqcnt\tw@
435 \pre@coliii $\displaystyle\tabskip\z@{##}$\post@coliii
436 \tabskip\@centering&\llap{##}\tabskip\z@\cr
437 }
438 \def\endeqnarray{\@@eqncr\egroup
439 \global\advance\c@equation\m@ne$$\global\@ignoretrue }
440 \def\pre@coli{\hskip\@centering} \def\post@coli{}
441 \def\pre@colii{\hskip 2\eqnarraycolsep \hfil} \def\post@colii{\hfil}
442 \def\pre@coliii{\hskip 2\eqnarraycolsep} \def\post@coliii{\hfil}
443 \arraycolsep 2\p@ % Half the space between columns in array environment.
444 \tabcolsep 6\p@ % idem in tabular environment.
445 \def\arraystretch{1.5} % More vertical space in tables
446 \arrayrulewidth 0.4\p@ % \@Width of rules and space between adjacent
447 \doublerulesep 2\p@ % rules in any of these two environments.
448 \newdimen\rulepreskip \newdimen\rulepostskip
449 \rulepreskip=4\p@ \rulepostskip=6\p@
450 \tabbingsep \labelsep % Space used by the \' command. (See LaTeX{} manual.)
451 \skip\@mpfootins = 6\p@ \@plus 2\p@ % Space between last line of text and
452 % top of first footnote.
453 \fboxsep = 7\p@ % Space left between box and text by \fbox and \framebox.
454 \fboxrule = 0.4\p@ % \@Width of rules in box made by \fbox and \framebox.
455 \newcounter{section}
456 \newcounter{subsection}[section]
457 \newcounter{subsubsection}[subsection]
458 \newcounter{paragraph}[subsubsection]
459 \newcounter{subparagraph}[paragraph]
460 \if@seceqn
461 \@addtoreset{equation}{section}
462 \def\theequation{\arabic{section}.\arabic{equation}}
463 \else
464 \def\theequation{\arabic{equation}}
465 \fi
466 \def\thesection {\arabic{section}}
467 \def\thesubsection {\thesection.\arabic{subsection}}
468 \def\thesubsubsection{\thesubsection.\arabic{subsubsection}}
469 \def\theparagraph {\thesubsubsection.\arabic{paragraph}}
470 \def\thesubparagraph {\theparagraph.\arabic{subparagraph}}
471 \@addtoreset{section}{part} % reset section numbers at beginning of part
472
473 \DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
474 \DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
475 \DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
476 \DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
477 \DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
478 \DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl}
479 \DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc}
480 \DeclareRobustCommand*\cal{\@fontswitch\relax\mathcal}
481 \DeclareRobustCommand*\mit{\@fontswitch\relax\mathnormal}
482 \RequirePackage{latexsym}
483 \def\qed{\relax\ifmmode\hskip2em \Box\else\unskip\nobreak\hskip1em $\Box$\fi}
484 \def\proof@headerfont{\upshape\bfseries}
485 \if@amsthm
486 \RequirePackage{amsthm}%
487 \def\th@plain{%
488 \thm@preskip\parskip
489 \thm@postskip\z@
490 \itshape % body font
491 }
492 \def\th@definition{%
493 \thm@preskip\parskip
494 \thm@postskip\z@
495 \normalfont % body font
496 }
497 \def\th@remark{%
498 \thm@headfont{\itshape}%
499 \normalfont % body font
500 \thm@preskip\parskip \divide\thm@preskip\tw@
501 \thm@postskip\z@
502 }
503 \else\let\theoremstyle\@gobble\fi
504 \newenvironment{pf}%
505 {\par\addvspace{\@bls \@plus 0.5\@bls \@minus 0.1\@bls}\noindent
506 {\bfseries\Elproofname}\enspace\ignorespaces}%
507 {\par\addvspace{\@bls \@plus 0.5\@bls \@minus 0.1\@bls}}
508 \def\Elproofname{PROOF.}
509 \@namedef{pf*}#1{\par\begingroup\def\Elproofname{#1}\pf\endgroup\ignorespaces}
510 \expandafter\let\csname endpf*\endcsname=\endpf
511 \theoremstyle{plain}
512 \if@secthm
513 \newtheorem{thm}{Theorem}[section]
514 \@addtoreset{thm}{section}
515 \else
516 \newtheorem{thm}{Theorem}
517 \fi
518 \newtheorem{cor}[thm]{Corollary}
519 \newtheorem{lem}[thm]{Lemma}
520 \newtheorem{claim}[thm]{Claim}
521 \newtheorem{axiom}[thm]{Axiom}
522 \newtheorem{conj}[thm]{Conjecture}
523 \newtheorem{fact}[thm]{Fact}
524 \newtheorem{hypo}[thm]{Hypothesis}
525 \newtheorem{assum}[thm]{Assumption}
526 \newtheorem{prop}[thm]{Proposition}
527 \newtheorem{crit}[thm]{Criterion}
528 \theoremstyle{definition}
529 \newtheorem{defn}[thm]{Definition}
530 \newtheorem{exmp}[thm]{Example}
531 \newtheorem{rem}[thm]{Remark}
532 \newtheorem{prob}[thm]{Problem}
533 \newtheorem{prin}[thm]{Principle}
534 \newtheorem{alg}{Algorithm}
535 \long\def\@makealgocaption#1#2{\vskip 2ex \small
536 \hbox to \hsize{\parbox[t]{\hsize}{{\bfseries #1.} #2}}}
537 \newcounter{algorithm}
538 \def\thealgorithm{\@arabic\c@algorithm}
539 \def\fps@algorithm{tbp}
540 \def\ftype@algorithm{4}
541 \def\ext@algorithm{lof}
542 \def\fnum@algorithm{Algorithm \thealgorithm}
543 \def\algorithm{\let\@makecaption\@makealgocaption\@float{algorithm}}
544 \let\endalgorithm\end@float
545 \newtheorem{note}{Note}
546 \newtheorem{summ}{Summary}
547 \newtheorem{case}{Case}
548 \def\@pnumwidth{2.55em}
549 \def\@tocrmarg{2.55em \@plus 5em}
550 \def\@dotsep{-2.5}
551 \setcounter{tocdepth}{2}
552 \newcommand\listoffigures{%
553 \section*{\listfigurename
554 \@mkboth{\MakeUppercase\listfigurename}%
555 {\MakeUppercase\listfigurename}}%
556 \@starttoc{lof}%
557 }
558 \newcommand*\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}
559 \newcommand\listoftables{%
560 \section*{\listtablename
561 \@mkboth{%
562 \MakeUppercase\listtablename}{\MakeUppercase\listtablename}}%
563 \@starttoc{lot}%
564 }
565 \let\l@table\l@figure
566 \def\tableofcontents{%
567 \begin{small}
568 \leftline {{\bfseries \contentsname\/}}
569 \setcounter{secnumdepth}{4}%
570 \setcounter{tocdepth}{2}%
571 {\@starttoc{toc}}%
572 \end{small}
573 }
574 \newcommand*\l@section{\@dottedtocline{1}{1.5em}{2.3em}}
575 \newcommand*\l@subsection{\@dottedtocline{2}{1.5em}{2.3em}}
576 \newcommand*\l@subsubsection{\@dottedtocline{3}{3.8em}{3.2em}}
577 \newcommand*\l@paragraph{\@dottedtocline{4}{7.0em}{4.1em}}
578 \newcommand*\l@subparagraph{\@dottedtocline{5}{10em}{5em}}
579 \def\@dotsep{2000}
580 \def\thebibliography{%
581 \@startsection{section}{1}{\z@}{20\p@ \@plus 8\p@ \@minus 4pt}
582 {\@bls}{\normalsize\bfseries}*{\refname}%
583 \addcontentsline{toc}{section}{\refname}%
584 \@thebibliography}
585 \let\endthebibliography=\endlist
586 \def\@thebibliography#1{\@bibliosize
587 \list{\@biblabel{\arabic{enumiv}}}{\settowidth\labelwidth{\@biblabel{#1}}
588 \if@nameyear
589 \labelwidth\z@ \labelsep\z@ \leftmargin\parindent
590 \itemindent-\parindent
591 \else
592 \labelsep 3\p@ \itemindent\z@
593 \leftmargin\labelwidth \advance\leftmargin\labelsep
594 \fi
595 \itemsep\@bibitemsep
596 \usecounter{enumiv}\let\p@enumiv\@empty
597 \def\theenumiv{\arabic{enumiv}}}%
598 \tolerance\@M
599 \hyphenpenalty\@M
600 \hbadness5000 \sfcode`\.=1000\relax}
601 \newcommand\newblock{\hskip .11em\@plus.33em\@minus.07em}
602 \if@nameyear
603 \def\@biblabel#1{}
604 \else
605 \def\@biblabel#1{[#1]\hskip \z@ \@plus 1filll}
606 \fi
607 \let\make@bb@error\relax
608 \def\@mkbberr{\def\bibitem{\ClassError{elsart}%
609 {Bibitem after note}%
610 {You are using a bibitem after a note in a subbibitems
611 environment;\MessageBreak
612 note should the last item in a subbibitems environment}}}
613 \def\@itemnote{\make@bb@error\item[]}
614 \def\mk@noitemnote{\ifx\@tempa\note \let\note\@noitemnote \fi}
615 \def\@noitemnote{\let\note\@itemnote}
616 \AtBeginDocument{%
617 \let\nopeek@bibitem\@bibitem
618 \let\nopeek@lbibitem\@lbibitem
619 \def\@bibitem#1{\let\note\@itemnote\nopeek@bibitem{#1}%
620 \futurelet\@tempa\mk@noitemnote}
621 \def\@lbibitem[#1]#2{\let\note\@itemnote\nopeek@lbibitem[#1]{#2}%
622 \futurelet\@tempa\mk@noitemnote}
623 }
624 \newif\if@natbibloaded\@natbibloadedfalse
625 \AtBeginDocument{\@ifpackageloaded{natbib}{\@natbibloadedtrue}{}}
626 \newenvironment{subbibitems}[1]{%
627 \if@natbibloaded\def\bib@ctr{NAT@ctr}\else\def\bib@ctr{enumiv}\fi
628 \if@filesw {\let \protect \noexpand \immediate \write \@auxout
629 {\string \nocollapse@cites}%
630 \global\let\nocollapse@cites\relax}\fi
631 \def\@itemslabel{#1}%
632 \stepcounter{\bib@ctr}%
633 \edef\main@bibnum{\the\value{\bib@ctr}}%
634 \setcounter{\bib@ctr}{0}%
635 \def\thebib@ctr{\main@bibnum\alph{\bib@ctr}}%
636 \if@natbibloaded
637 \def\bibitem{\@ifnextchar [{\@lbibitem }{\global \NAT@stdbsttrue
638 \stepcounter {\bib@ctr}\@lbibitem [\thebib@ctr]}}%
639 \else
640 \def\@bibitem##1{\stepcounter{\bib@ctr}\@lbibitem[\thebib@ctr]{##1}}%
641 \fi
642 \let\make@bb@error\@mkbberr
643 }{%
644 \if@filesw {%
645 \if@natbibloaded{%
646 \let\protect\noexpand
647 \immediate\write\@auxout {\string\bibcite{\@itemslabel}%
648 {{\main@bibnum a--\alph {\bib@ctr}}{}{{}}{{}}}}%
649 \immediate\write\@auxout {\string\bibcite{\@itemslabel :s}%
650 {{\main@bibnum}{}{{}}{{}}}}%
651 }\else{%
652 \let\protect\noexpand
653 \immediate\write\@auxout {\string\bibcite{\@itemslabel}%
654 {\main@bibnum a--\alph{\bib@ctr}}}%
655 \immediate\write\@auxout {\string\bibcite{\@itemslabel :s}%
656 {\main@bibnum}}%
657 }\fi
658 }\fi
659 \setcounter{\bib@ctr}{\main@bibnum}%
660 }
661 \let\nocollapse@citex\@citex
662 \newcount\@tempcntc
663 \def\collapse@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
664 \@tempcnta\z@\@tempcntb\m@ne\def\@citea{}\@cite{\@for\@citeb:=#2\do
665 {\edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
666 \@ifundefined
667 {b@\@citeb}{\@citeo\@tempcntb\m@ne\@citea\def\@citea{,}{\bfseries ?}\@warning
668 {Citation `\@citeb' on page \thepage \space undefined}}%
669 {\setbox\z@\hbox{\global\@tempcntc0\csname b@\@citeb\endcsname\relax}%
670 \ifnum\@tempcntc=\z@ \@citeo\@tempcntb\m@ne
671 \@citea\def\@citea{,}\hbox{\csname b@\@citeb\endcsname}%
672 \else
673 \advance\@tempcntb\@ne
674 \ifnum\@tempcntb=\@tempcntc
675 \else\advance\@tempcntb\m@ne\@citeo
676 \@tempcnta\@tempcntc\@tempcntb\@tempcntc\fi\fi}}\@citeo}{#1}}
677 \let\@citex\collapse@citex
678 \def\nocollapse@cites{%
679 \@ifpackageloaded{hyperref}{}{\global\let\@citex\nocollapse@citex}%
680 \global\let\nocollapse@cites\relax}
681 \def\@citeo{\ifnum\@tempcnta>\@tempcntb\else\@citea\def\@citea{,}%
682 \ifnum\@tempcnta=\@tempcntb\the\@tempcnta\else
683 {\advance\@tempcnta\@ne\ifnum\@tempcnta=\@tempcntb \else \def\@citea{--}\fi
684 \advance\@tempcnta\m@ne\the\@tempcnta\@citea\the\@tempcntb}\fi\fi}
685 \@namedef{cv*}{\section*{Curriculum Vitae}\cv}
686 \def\cv{\hangindent=7pc \hangafter=-12 \parskip\bigskipamount \small}
687 \def\footnote{\@ifnextchar[{\@xfootnote}{\refstepcounter
688 {\@mpfn}\protected@xdef\@thefnmark{\thempfn}\@footnotemark\@footnotetext}}
689 \def\footnotemark{\@ifnextchar[{\@xfootnotemark
690 }{\refstepcounter{footnote}\xdef\@thefnmark{\thefootnote}\@footnotemark}}
691 \def\footnoterule{\kern-3\p@
692 \hrule \@width 3pc % The \hrule has default \@height of 0.4pt.
693 \kern 2.6\p@}
694 \def\thempfootnote{\alph{mpfootnote}}
695 \def\mpfootnotemark{%
696 \@ifnextchar[{\@xmpfootnotemark}{\stepcounter{mpfootnote}%
697 \begingroup
698 \let\protect\noexpand
699 \xdef\@thefnmark{\thempfootnote}%
700 \endgroup
701 \@footnotemark}}
702 \def\@xmpfootnotemark[#1]{%
703 \begingroup
704 \c@mpfootnote #1\relax
705 \let\protect\noexpand
706 \xdef\@thefnmark{\thempfootnote}%
707 \endgroup
708 \@footnotemark}
709 \def\@mpmakefnmark{\,\hbox{$^{\mathrm{\@thefnmark}}$}}
710 \long\def\@mpmakefntext#1{\noindent
711 \hbox{$^{\mathrm{\@thefnmark}}$} #1}
712 \def\@iiiminipage#1#2[#3]#4{%
713 \leavevmode
714 \@pboxswfalse
715 \setlength\@tempdima{#4}%
716 \def\@mpargs{{#1}{#2}[#3]{#4}}%
717 \setbox\@tempboxa\vbox\bgroup
718 \color@begingroup
719 \hsize\@tempdima
720 \textwidth\hsize \columnwidth\hsize
721 \@parboxrestore
722 \def\@mpfn{mpfootnote}\def\thempfn{\thempfootnote}\c@mpfootnote\z@
723 \let\@footnotetext\@mpfootnotetext
724 \let\@makefntext\@mpmakefntext
725 \let\@makefnmark\@mpmakefnmark
726 \let\@listdepth\@mplistdepth \@mplistdepth\z@
727 \@minipagerestore\global\@minipagetrue %% \global added 24 May 89
728 \everypar{\global\@minipagefalse\everypar{}}}
729 \def\fn@presym{}
730 \long\def\@makefntext#1{\noindent\hbox to 1em
731 {$^{\fn@presym\mathrm{\@thefnmark}}$\hss}#1}
732 \def\@makefnmark{\,\hbox{$^{\fn@presym\mathrm{\@thefnmark}}$}\,}
733 \def\patched@end@dblfloat{%
734 \if@twocolumn
735 \par\vskip\z@skip %% \par\vskip\z@ added 15 Dec 87
736 \global\@minipagefalse
737 \outer@nobreak
738 \egroup %% end of vbox
739 \color@endbox
740 \ifnum\@floatpenalty <\z@
741 \@largefloatcheck
742 \@cons\@dbldeferlist\@currbox
743 \fi
744 \ifnum \@floatpenalty =-\@Mii \@Esphack\fi
745 \else
746 \end@float
747 \fi
748 }
749 \setcounter{topnumber}{5}
750 \def\topfraction{0.99}
751 \def\textfraction{0.05}
752 \def\floatpagefraction{0.9}
753 \setcounter{bottomnumber}{5}
754 \def\bottomfraction{0.99}
755 \setcounter{totalnumber}{10}
756 \def\dbltopfraction{0.99}
757 \def\dblfloatpagefraction{0.8}
758 \setcounter{dbltopnumber}{5}
759 \long\def\@maketablecaption#1#2{\@tablecaptionsize
760 \global \@minipagefalse
761 \hbox to \hsize{\parbox[t]{\hsize}{#1 \\ #2}}}
762 \long\def\@makefigurecaption#1#2{\@figurecaptionsize
763 \vskip \@overcaptionskip
764 \setbox\@tempboxa\hbox{#1. #2}
765 \ifdim \wd\@tempboxa >\hsize % IF longer than one line THEN
766 \unhbox\@tempboxa\par % set as justified paragraph
767 \else % ELSE
768 \global \@minipagefalse
769 \hbox to\hsize{\hfil\box\@tempboxa\hfil}% center single line.
770 \fi}
771 \def\@makecaption{\@makefigurecaption}
772 \def\conttablecaption{\par \begingroup \@parboxrestore \normalsize
773 \@makecaption{\fnum@table\,---\,continued}{}\par
774 \vskip-1pc \endgroup}
775 \def\contfigurecaption{\vskip-1pc \par \begingroup \@parboxrestore
776 \@captionsize
777 \@makecaption{\fnum@figure\,---\,continued}{}\par
778 \endgroup}
779 \newcounter{figure}
780 \def\thefigure{\@arabic\c@figure}
781 \def\fps@figure{tbp}
782 \def\ftype@figure{1}
783 \def\ext@figure{lof}
784 \def\fnum@figure{\figurename~\thefigure}
785 \def\figure{%
786 \let\@makecaption\@makefigurecaption
787 \let\contcaption\contfigurecaption \@float{figure}}
788 \let\endfigure\end@float
789 \@namedef{figure*}{%
790 \let\@makecaption\@makefigurecaption
791 \let\contcaption\contfigurecaption \@dblfloat{figure}}
792 \@namedef{endfigure*}{\end@dblfloat}
793 \newcounter{table}
794 \def\thetable{\@arabic\c@table}
795 \def\fps@table{tbp}
796 \def\ftype@table{2}
797 \def\ext@table{lot}
798 \def\fnum@table{\tablename~\thetable}
799 \let\old@floatboxreset\@floatboxreset
800 \def\table{%
801 \let\@makecaption\@maketablecaption
802 \def\@floatboxreset{%
803 \old@floatboxreset
804 \@tablesize
805 }%
806 \let\footnoterule\relax
807 \let\contcaption\conttablecaption \@float{table}}
808 \let\endtable\end@float
809 \@namedef{table*}{%
810 \let\@makecaption\@maketablecaption
811 \def\@floatboxreset{%
812 \old@floatboxreset
813 \@tablesize
814 }%
815 \let\footnoterule\relax
816 \let\contcaption\conttablecaption \@dblfloat{table}}
817 \@namedef{endtable*}{\end@dblfloat}
818 \newtoks\t@glob@notes % List of all notes
819 \newtoks\t@loc@notes % List of notes for one element
820 \newcount\note@cnt % Number of notes per element
821 \newtoks\corauth@text
822 \newtoks\email@text
823 \newtoks\url@text
824 \newcounter{corauth}
825 \newcounter{author} % Author counter
826 \newcount\n@author % Total number of authors
827 \def\n@author@{1} % idem, read from .aux file
828 \newcounter{collab} % Collaboration counter
829 \newcount\n@collab % Total number of collaborations
830 \def\n@collab@{} % idem, read from .aux file
831 \newcounter{address} % Address counter
832 \def\theHaddress{\arabic{address}}% for hyperref
833 \newdimen\sv@mathsurround % Dimen register to save \mathsurround
834 \newcount\sv@hyphenpenalty % Count register to save \hyphenpenalty
835 \newcount\prev@elem \prev@elem=0 % Variables to keep track of
836 \newcount\cur@elem \cur@elem=0 % types of elements that are processed
837 \chardef\e@title=1
838 \chardef\e@subtitle=1
839 \chardef\e@author=2
840 \chardef\e@collab=3
841 \chardef\e@address=4
842 \newif\if@newelem % Switch to new type of element?
843 \newif\if@firstauthor % First author or collaboration?
844 \newif\if@preface % If preface: omit history and abstract
845 \newif\if@hasabstract % If abstract / keywords: do not omit rules
846 \newif\if@haskeywords % If abstract / keywords: do not omit rules
847 \newbox\fm@box % Box for collected front matter
848 \newdimen\fm@size % Total height of \fm@box
849 \newbox\t@abstract % Box for abstract
850 \newbox\t@keyword % Box for keyword abstract
851 \let\report@elt\@gobble
852 \def\add@tok#1#2{\global#1\expandafter{\the#1#2}}
853 \def\add@xtok#1#2{\begingroup
854 \no@harm
855 \xdef\@act{\global\noexpand#1{\the#1#2}}\@act
856 \endgroup}
857 \def\beg@elem{\global\t@loc@notes={}\global\note@cnt\z@}
858 \def\@xnamedef#1{\expandafter\xdef\csname #1\endcsname}
859 \def\no@harm{%
860 \let\\=\relax \let\rm\relax
861 \let\ss=\relax \let\ae=\relax \let\oe=\relax
862 \let\AE=\relax \let\OE=\relax
863 \let\o=\relax \let\O=\relax
864 \let\i=\relax \let\j=\relax
865 \let\aa=\relax \let\AA=\relax
866 \let\l=\relax \let\L=\relax
867 \let\d=\relax \let\b=\relax \let\c=\relax
868 \let\bar=\relax
869 \def\protect{\noexpand\protect\noexpand}}
870 \def\proc@elem#1#2{\begingroup
871 \no@harm % make a few instructions harmless
872 \let\thanksref\@gobble % remove \thanksref from element
873 \let\corauthref\@gobble
874 \@xnamedef{@#1}{#2}% % and store as \@#1
875 \let\thanksref\add@thanksref
876 \let\corauthref\add@thanksref
877 \setbox\@tempboxa\hbox{#2}%
878 \endgroup
879 \prev@elem=\cur@elem % keep track of type of previous
880 \cur@elem=\csname e@#1\endcsname % and current element
881 }
882 \def\add@thanksref#1{\global\advance\note@cnt\@ne
883 \ifnum\note@cnt>\@ne \add@xtok\t@loc@notes{\note@sep}\fi
884 \add@tok\t@loc@notes{\ref{#1}}}
885 \def\note@sep{,}
886 \def\thanks{\@ifnextchar[{\@tempswatrue
887 \thanks@optarg}{\@tempswafalse\thanks@optarg[]}}
888 \def\thanks@optarg[#1]#2{\refstepcounter{footnote}%
889 \if@tempswa\label{#1}\else\relax\fi
890 \add@tok\t@glob@notes{\footnotetext}%
891 \add@xtok\t@glob@notes{[\the\c@footnote]}%
892 \add@tok\t@glob@notes{{#2}}%
893 \ignorespaces}
894 \def\corauth{\@ifnextchar[{\@tempswatrue
895 \corauth@optarg}{\@tempswafalse\corauth@optarg[]}}
896 \def\corauth@optarg[#1]#2{\refstepcounter{corauth}%
897 \if@tempswa\label{#1}\else\relax\fi
898 \add@tok\corauth@text{\footnotetext}%
899 \add@xtok\corauth@text{[\the\c@corauth]}%
900 \add@tok\corauth@text{{#2}}\ignorespaces}
901 \newcommand\ead[1][email]{%
902 \add@eadcomma{#1}%
903 \expandafter\ifcase\csname has@ead@#1\endcsname
904 \expandafter\global\expandafter\chardef
905 \csname has@ead@#1\endcsname=1\relax\else
906 \expandafter\global\expandafter\chardef
907 \csname has@ead@#1\endcsname=2\relax\fi
908 \add@ead{#1}%
909 }
910 \def\add@ead#1#2{%
911 \expandafter\add@tok\csname #1@text\endcsname{\texttt{#2}\ead@au}%
912 \expandafter\add@xtok\csname #1@text\endcsname{{\@author}}%
913 \ignorespaces
914 }
915 \def\add@eadcomma#1{%
916 \expandafter\ifcase\csname has@ead@#1\endcsname\else
917 \expandafter\add@tok\csname #1@text\endcsname{, }\fi
918 }
919 \let\@ead@au\@empty
920 \def\ead@newau{\ifx\@ead@au\@empty\else\ead@addau\@ead@au
921 \let\@ead@au\@empty\fi}
922 \let\ead@endau\ead@newau
923 \def\ead@addau#1{ (#1)}
924 \def\ead@au#1{\def\@ead@au{#1}}
925 \def\email@name{Email address}
926 \def\emails@name{Email addresses}
927 \chardef\has@ead@email=0
928 \def\url@name{URL}
929 \def\urls@name{URLs}
930 \chardef\has@ead@url=0
931 \let\real@refstepcounter\refstepcounter
932 \def\footnote{\@ifnextchar[{\@xfootnote}{\real@refstepcounter
933 {\@mpfn}\protected@xdef\@thefnmark{\thempfn}\@footnotemark\@footnotetext}}
934 \def\footnotemark{\@ifnextchar[{\@xfootnotemark
935 }{\real@refstepcounter{footnote}\xdef\@thefnmark{\thefootnote}\@footnotemark}}
936 \def\footnoterule{\kern-3\p@
937 \hrule \@width 3pc % The \hrule has default \@height of 0.4pt.
938 \kern 2.6\p@}
939 \let\report@elt\@gobble
940 \newenvironment{NoHyper}{}{}
941 \def\frontmatter{%
942 \NoHyper
943 \let\@corresp@note\relax
944 \global\t@glob@notes={}\global\c@author\z@
945 \global\c@collab\z@ \global\c@address\z@
946 \sv@mathsurround\mathsurround \m@th
947 \global\n@author=0\n@author@\relax
948 \global\n@collab=0\n@collab@\relax
949 \global\advance\n@author\m@ne % In comparisons later on we need
950 \global\advance\n@collab\m@ne % n@author-1 and n@collab-1
951 \global\@firstauthortrue % set to false by first \author or \collab
952 \global\@hasabstractfalse % Default: no abstract or keywords
953 \global\@haskeywordsfalse % Default: no abstract or keywords
954 \global\@prefacefalse % not preface
955 \ifnum\c@firstpage=\c@lastpage
956 \gdef\@pagerange{\@pagenumprefix\ESpagenumber{firstpage}}
957 \else
958 \gdef\@pagerange{\@pagenumprefix
959 \ESpagenumber{firstpage}--\@pagenumprefix\ESpagenumber{lastpage}}%
960 \fi
961 \parskip 4\p@
962 \open@fm \ignorespaces}
963 \def\preface{\@prefacetrue}
964 \def\endfrontmatter{%
965 \ifx\@runauthor\relax
966 \global\let\@runauthor\@runningauthor
967 \fi
968 \global\n@author=\c@author
969 \global\n@collab=\c@collab \@writecount
970 \global\@topnum\z@
971 \thispagestyle{copyright}% % Format rest of front matter:
972 \if@preface \else % IF not preface THEN
973 \vskip \@overhistoryskip
974 \history@fmt % print history (received, ...)
975 \newcount\c@sv@footnote
976 \global\c@sv@footnote=\c@footnote % save current footnote number
977 \if@hasabstract % IF abstract/ keywords THEN
978 \vskip \@preabstractskip % Space above rule
979 \hrule height 0.4\p@ % Rule above abstract/keywords
980 \vskip 8\p@
981 \unvbox\t@abstract % print abstract, if any
982 \fi
983 \if@haskeywords % IF keywords THEN
984 \vskip \@overkeywordskip
985 \unvbox\t@keyword % Keyword abstract, if any
986 \fi % FI
987 \vskip 10\p@
988 \hrule height 0.4\p@ % rule below abstract/keywords
989 \dedicated@fmt % print dedication
990 \vskip \@belowfmskip % Vertical space below frontmatter
991 \fi % FI
992 \close@fm % Close front matter material.
993 \output@glob@notes % Put notes at bottom of 1st page
994 \global\c@footnote=\c@sv@footnote % restore footnote number
995 \global\@prefacefalse
996 \global\leftskip\z@ % Restore the normal values of
997 \global\@rightskip\z@ % \leftskip,
998 \global\rightskip\@rightskip % \rightskip and
999 \global\mathsurround\sv@mathsurround % \mathsurround.
1000 \let\title\relax \let\author\relax
1001 \let\collab\relax \let\address\relax
1002 \let\frontmatter\relax \let\endfrontmatter\relax
1003 \let\@maketitle\relax \let\@@maketitle\relax
1004 \normal@text
1005 }
1006 \let\maketitle\relax
1007 \newdimen\t@xtheight
1008 \t@xtheight\textheight \advance\t@xtheight-\splittopskip
1009 \def\open@fm{\global\setbox\fm@box=\vbox\bgroup
1010 \hsize=\@frontmatterwidth % Front matter is page-wide by default
1011 \centering % and centered
1012 \sv@hyphenpenalty\hyphenpenalty % (save \hyphenpenalty)
1013 \hyphenpenalty\@M} % and not hyphenated
1014 \def\close@fm{\egroup % close \vbox (\fm@box)
1015 \fm@size=\dp\fm@box \advance\fm@size by \ht\fm@box
1016 \@whiledim\fm@size>\t@xtheight \do{%
1017 \global\setbox\@tempboxa=\vsplit\fm@box to \t@xtheight
1018 \unvbox\@tempboxa \newpage
1019 \fm@size=\dp\fm@box \advance\fm@size by \ht\fm@box}
1020 \if@TwoColumn
1021 \emergencystretch=1pc \twocolumn[\unvbox\fm@box]
1022 \else
1023 \unvbox\fm@box
1024 \fi}
1025 \def\output@glob@notes{\bgroup
1026 \the\t@glob@notes
1027 \egroup}
1028 \def\justify@off{\let\\=\@normalcr
1029 \leftskip\z@ \@rightskip\@flushglue \rightskip\@rightskip}
1030 \def\justify@on{\let\\=\@normalcr
1031 \leftskip\z@ \@rightskip\z@ \rightskip\@rightskip}
1032 \def\normal@text{\global\let\\=\@normalcr
1033 \global\leftskip\z@ \global\@rightskip\z@ \global\rightskip\@rightskip
1034 \global\parfillskip\@flushglue}
1035 \def\@writecount{\write\@mainaux{\string\global
1036 \string\@namedef{n@author@}{\the\n@author}}%
1037 \write\@mainaux{\string\global\string
1038 \@namedef{n@collab@}{\the\n@collab}}}
1039 \def\title#1{%
1040 \beg@elem
1041 \title@note@fmt % formatting instruction
1042 \add@tok\t@glob@notes % for \thanks commands
1043 {\title@note@fmt}%
1044 \proc@elem{title}{#1}%
1045 \def\title@notes{\the\t@loc@notes}% % store the notes of the title,
1046 \title@fmt{\@title}{\title@notes}% % print the title
1047 \ignorespaces}
1048 \def\subtitle#1{%
1049 \beg@elem
1050 \proc@elem{subtitle}{#1}%
1051 \def\title@notes{\the\t@loc@notes}% % store the notes of the title,
1052 \subtitle@fmt{\@subtitle}{\title@notes}% print the title
1053 \ignorespaces}
1054 \newdimen \@logoheight \@logoheight 5pc
1055 \def\@Lhook{\vrule \@height \@logoheight \@width \z@ \vrule \@height 10\p@ \@width 0.2\p@ \vrule \@height 0.2\p@ \@width 10pt}
1056 \def\@Rhook{\vrule \@height 0.2\p@ \@width 10\p@ \vrule \@height 10\p@ \@width 0.2\p@ \vrule \@height \@logoheight \@width \z@}
1057 \def\title@fmt#1#2{%
1058 \@ifundefined{@runtitle}{\global\def\@runtitle{#1}}{}%
1059 \vspace*{12pt} % Vertical space above title
1060 {\@titlesize #1\,\hbox{$^{#2}$}\par}%
1061 \vskip\@undertitleskip
1062 \vskip24\p@ % Vertical space below title
1063 }
1064 \def\subtitle@fmt#1#2{% % No vertical space above sub-title
1065 {\@titlesize #1\,\hbox{$^{#2}$}}\par}
1066 \def\title@note@fmt{\def\thefootnote{\fnstar{footnote}}}
1067 \def\author{\@ifnextchar[{\author@optarg}{\author@optarg[]}}
1068 \def\author@optarg[#1]#2{\stepcounter{author}%
1069 \beg@elem
1070 \add@tok\email@text{\ead@newau}%
1071 \add@tok\url@text{\ead@newau}%
1072 \@for\@tempa:=#1\do{\expandafter\add@thanksref\expandafter{\@tempa}}%
1073 \report@elt{author}\proc@elem{author}{#2}%
1074 \ifnum0\n@collab@=\z@ \runningauthor@fmt \fi
1075 \author@fmt{\the\c@author}{\the\t@loc@notes}{\@author}%
1076 }
1077 \def\runningauthor@fmt{%
1078 \begingroup\no@harm
1079 \if@firstauthor
1080 \ifnum0\n@author@ > 2
1081 \global\edef\@runningauthor{\@author\ et al.}%
1082 \else
1083 \global\let\@runningauthor\@author%
1084 \fi
1085 \else % \c@author > 1
1086 \ifnum0\n@author@ = 2
1087 \global\edef\@runningauthor{\@runningauthor\ \& \noexpand\@author}%
1088 \fi
1089 \fi
1090 \endgroup
1091 }
1092 \def\author@fmt#1#2#3{\@newelemtrue
1093 \if@firstauthor
1094 \first@author \global\@firstauthorfalse \fi
1095 \ifnum\prev@elem=\e@author \global\@newelemfalse \fi
1096 \if@newelem \author@fmt@init \fi
1097 \edef\@tempb{#2}\ifx\@tempb\@empty
1098 \hbox{{\author@font #3}}\else
1099 \hbox{{\author@font #3}\,$^{\mathrm{#2}}$}%
1100 \fi}
1101 \def\first@author{\author@note@fmt
1102 \corauth@mark@fmt
1103 \add@tok\t@glob@notes
1104 {\output@corauth@text
1105 \output@ead@text{email}%
1106 \output@ead@text{url}%
1107 \author@note@fmt}%
1108 }%
1109 \def\author@fmt@init{%
1110 \par
1111 \vskip 8\p@ \@plus 4\p@ \@minus 2\p@
1112 \@authorsize
1113 \leavevmode} % Vertical space above author list
1114 \def\and{\unskip~and~}
1115 \def\collab{\@ifstar{\collab@arg}{\collab@arg}}
1116 \let\collaboration=\collab
1117 \def\collab@arg#1{\stepcounter{collab}%
1118 \if@firstauthor \first@author \global\@firstauthorfalse \fi
1119 \gdef\@runningauthor{#1}%
1120 \beg@elem
1121 \proc@elem{collab}{#1}%
1122 \collab@fmt{\the\c@collab}{\the\t@loc@notes}{\@collab}%
1123 \ignorespaces}
1124 \def\collab@fmt#1#2#3{\@newelemtrue
1125 \ifnum\prev@elem=\e@collab \global\@newelemfalse \fi
1126 \if@newelem \collab@fmt@init \fi
1127 \par % Start new paragraph
1128 \edef\@tempb{#2}\ifx\@tempb\@empty
1129 {\@authorsize #3}\else
1130 {\@authorsize #3\,$^{\mathrm{#2}}$}}
1131 \def\collab@fmt@init{\vskip 1em} % Vertical space above list
1132 \def\author@note@fmt{\setcounter{footnote}{0}%
1133 \def\thefootnote{\xarabic{footnote}}}
1134 \let\collab@note@fmt=\author@note@fmt
1135 \def\corauth@mark@fmt{\def\thecorauth{\astsymbol{corauth}}}
1136 \def\output@corauth@text{\def\thefootnote{\astsymbol{footnote}}%
1137 \the\corauth@text}
1138 \def\output@ead@text#1{%
1139 \expandafter\add@tok\csname #1@text\endcsname{\ead@endau}%
1140 \expandafter\ifcase\csname has@ead@#1\endcsname\else
1141 {\let\thefootnote\relax
1142 \footnotetext[0]{\raggedright\textit{%
1143 \expandafter\ifcase\csname has@ead@#1\endcsname\or
1144 \csname #1@name\endcsname\else
1145 \csname #1s@name\endcsname\fi
1146 : }%
1147 \expandafter\the\csname #1@text\endcsname.}}%
1148 \fi}
1149 \def\xarabic#1{%
1150 \expandafter\expandafter\expandafter\ifnum\expandafter\the\@nameuse{c@#1}<0
1151 *\else\arabic{#1} \fi}
1152 \def\xalph#1{%
1153 \expandafter\expandafter\expandafter\ifnum\expandafter\the\@nameuse{c@#1}<0
1154 *\else\alph{#1} \fi}
1155 \def\xfnsymbol#1{%
1156 \expandafter\expandafter\expandafter\ifnum\expandafter\the\@nameuse{c@#1}<0
1157 *\else\fnsymbol{#1} \fi}
1158 \def\address{\@ifstar{\address@star}%
1159 {\@ifnextchar[{\address@optarg}{\address@noptarg}}}
1160 \def\address@optarg[#1]#2{\real@refstepcounter{address}%
1161 \beg@elem
1162 \report@elt{address}\proc@elem{address}{#2}%
1163 \address@fmt{\c@address}{\the\t@loc@notes}{\@address}{#1}%
1164 \if@Elproofing\else\label{#1}\fi
1165 \ignorespaces}
1166 \def\address@noptarg#1{\real@refstepcounter{address}%
1167 \beg@elem
1168 \proc@elem{address}{#1}%
1169 \address@fmt{\z@}{\the\t@loc@notes}{\@address}{\theaddress}%
1170 \ignorespaces}
1171 \def\address@star#1{%
1172 \beg@elem
1173 \proc@elem{address}{#1}%
1174 \address@fmt{\m@ne}{\the\t@loc@notes}{\@address}{*}%
1175 \ignorespaces}
1176 \def\theaddress{\alph{address}}
1177 \def\address@fmt#1#2#3#4{\@newelemtrue
1178 \if@Elproofing\def\@eltag{#4}\else\def\@eltag{\theaddress}\fi
1179 \ifnum\prev@elem=\e@address \@newelemfalse \fi
1180 \if@newelem \address@fmt@init \fi
1181 \noindent \bgroup \@addressstyle
1182 \ifnum#1=\z@
1183 #3\,$^{\mathrm{#2}}$\space%
1184 \else
1185 \ifnum#1=\m@ne
1186 $^{\phantom{\mathrm{\@eltag}}}$\space #3\,$^{\mathrm{#2}}$%
1187 \else
1188 $^{\mathrm{\@eltag}}\space$#3\,$^{\mathrm{#2}}$%
1189 \fi
1190 \fi
1191 \par \egroup}
1192 \def\address@fmt@init{%
1193 \par % Start new paragraph
1194 \vskip 6\p@ \@plus 3\p@ \@minus 1.5pt}
1195 \def\abstract{\@ifnextchar[{\@abstract}{\@abstract[]}}
1196 \def\@abstract[#1]{%
1197 \global\@hasabstracttrue
1198 \hyphenpenalty\sv@hyphenpenalty % restore \hyphenpenalty
1199 \global\setbox\t@abstract=\vbox\bgroup
1200 \leftskip\z@
1201 \@rightskip\z@ \rightskip\@rightskip \parfillskip\@flushglue
1202 \small
1203 \parindent 1em % \parindent in abstract
1204 \noindent {\bfseries\abstractname} % caption `Abstract' (bold)
1205 \vskip 0.5\@bls % half a line of space below
1206 \noindent\ignorespaces
1207 }
1208 \def\endabstract{\par \egroup}
1209 \def\keyword{%
1210 \global\@haskeywordstrue % Implies rules are to be printed
1211 \hyphenpenalty\sv@hyphenpenalty % restore \hyphenpenalty
1212 \def\sep{\unskip, } % separator for multiple keywords
1213 \def\MSC{\par\leavevmode\hbox {\it 1991 MSC:\ }}%
1214 \def\PACS{\par\leavevmode\hbox {\it PACS:\ }}%
1215 \global\setbox\t@keyword=\vbox\bgroup
1216 \@keywordsize
1217 \parskip\z@
1218 \vskip 10\p@ \@plus 2\p@ \@minus 2\p@ % One line of space above keywords.
1219 \noindent\@keywordheading
1220 \justify@off % Keywords are not justified.
1221 \ignorespaces}
1222 \def\endkeyword{\par \egroup}
1223 \def\runtitle#1{\gdef\@runtitle{#1}}
1224 \def\runauthor#1{\gdef\@runauthor{#1}}
1225 \let\@runauthor\relax
1226 \let\@runtitle\relax
1227 \let\@runningauthor\relax
1228 \def\RUNDATE{}
1229 \def\RUNJNL{}
1230 \def\RUNART{}
1231 \def\journal#1{\gdef\@journal{#1}}
1232 \def\volume#1{\gdef\@volume{#1}} \def\@volume{0}
1233 \def\issue#1{\gdef\@issue{#1}} \def\@issue{0}
1234 \newcount\@pubyear
1235 \@pubyear=\number\year
1236 \def\company#1{\def\@company{#1}}
1237 \def\@copyrightyear{\number\year}
1238 \def\@shortenyear#1#2#3#4\\{\global\def\@shortyear{#3#4}}
1239 \expandafter\@shortenyear\the\@pubyear\\
1240 \def\pubyear#1{\global\@pubyear#1
1241 \expandafter\@shortenyear\the\@pubyear\\%
1242 \ignorespaces}
1243 \def\copyear#1{%
1244 \gdef\@copyrightyear{#1}%
1245 \ignorespaces}
1246 \let\copyrightyear\copyear
1247 \newcounter{firstpage}
1248 \newcounter{lastpage}
1249 \let\ESpagenumber\arabic
1250 \def\firstpage#1{\def\@tempa{#1}\ifx\@tempa\@empty\else
1251 \setcounter{firstpage}{#1}%
1252 \global\c@page=#1 \ignorespaces\fi}
1253 \setcounter{firstpage}{1}
1254 \let\realpageref\pageref
1255 \setcounter{lastpage}{0}
1256 \def\lastpage#1{\def\@tempa{#1}\ifx\@tempa\@empty\else
1257 \setcounter{lastpage}{#1}\ignorespaces\fi
1258 }
1259 \AtEndDocument{%
1260 \clearpage
1261 \addtocounter{page}{-1}%
1262 \immediate\write\@auxout{%
1263 \string\global\string\c@lastpage=\the\c@page}%
1264 \addtocounter{page}{1}%
1265 }
1266 \def\date#1{\gdef\@date{#1}} \def\@date{\today}
1267 \def\aid#1{}
1268 \def\ssdi#1#2{}
1269 \def\received#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@received{#1}\fi}
1270 \def\@received{\relax}
1271 \def\revised#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@revised{#1}\fi}
1272 \def\@revised{\relax}
1273 \def\accepted#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@accepted{#1}\fi}
1274 \def\@accepted{\relax}
1275 \def\communicated#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@communicated{#1}\fi}
1276 \def\@communicated{\relax}
1277 \def\dedicated#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@dedicated{#1}\fi}
1278 \def\@dedicated{\relax}
1279 \def\presented#1{\def\@tempa{#1}\ifx\@tempa\@empty\else\gdef\@presented{#1}\fi}
1280 \def\@presented{\relax}
1281 \def\articletype#1{\gdef\@articletype{#1}}
1282 \@ifundefined{@articletype}{\def\@articletype{}}{}
1283 \def\received@prefix{Received~}
1284 \def\revised@prefix{; revised~}
1285 \def\accepted@prefix{; accepted~}
1286 \def\communicated@prefix{; communicated~by~}
1287 \def\history@prefix{}
1288 \def\received@postfix{}
1289 \def\revised@postfix{}
1290 \def\accepted@postfix{}
1291 \def\communicated@postfix{}
1292 \def\history@postfix{}
1293 \def\empty@data{\relax}
1294 \def\history@fmt{%
1295 \bgroup
1296 \@historysize
1297 \vskip 6\p@ \@plus 2\p@ \@minus 1\p@ % Vertical space above history
1298 \ifx\@received\empty@data \else % If there is no \received,
1299 % do not print anything
1300 \leavevmode
1301 \history@prefix
1302 \received@prefix\@received \received@postfix%
1303 \ifx\@revised\empty@data \else
1304 \revised@prefix\@revised \revised@postfix%
1305 \fi
1306 \ifx\@accepted\empty@data \else
1307 \accepted@prefix\@accepted \accepted@postfix%
1308 \fi
1309 \ifx\@communicated\empty@data \else
1310 \communicated@prefix\@communicated \communicated@postfix%
1311 \fi
1312 \history@postfix
1313 \fi
1314 \par \egroup}
1315 \def\dedicated@fmt{%
1316 \ifx\@dedicated\empty@data \else
1317 \vskip 4\p@ \@plus 3\p@
1318 \normalsize\it\centering \@dedicated
1319 \fi}
1320 \def\@alph#1{\ifcase#1\or a\or b\or c\or d\or e\or f\or g\or h\or i\or
1321 j\or k\or \ensuremath{\ell}\or m\or n\or o\or p\or q\or r\or s\or t\or
1322 u\or v\or w\or x\or y\or z\or aa\or ab\or ac\or ad\or ae\or af\or ag\or
1323 ah\or ai\or aj\or ak\or a\ensuremath{\ell}\or am\or an\or ao\or ap\or
1324 aq\or ar\or as\or at\or au\or av\or aw\or ay\or az\or ba\or bb\or bc\or
1325 bd\or be\or bf\or bg\or bh\or bi\or bj\or bk\or b\ensuremath{\ell}\or
1326 bm\or bn\or bo\or bp\or bq\or br\or bs\or bt\or bu\or bw\or bx\or by\or
1327 bz\or ca\or cb\or cc\or cd\or ce\or cf\or cg\or ch\or ci\or cj\or ck\or
1328 c\ensuremath{\ell}\or cm\or cn\or co\or cp\or cq\or cr\or cs\or ct\or
1329 cu\or cw\or cx\or cy\or cz\or da\or db\or dc\or dd\or de\or df\or dg\or
1330 dh\or di\or dj\or dk\or d\ensuremath{\ell}\or dm\or dn\or do\or dp\or
1331 dq\or dr\or ds\or dt\or du\or dw\or dx\or dy\or dz\or ea\or eb\or ec\or
1332 ed\or ee\or ef\or eg\or eh\or ei\or ej\or ek\or e\ensuremath{\ell}\or
1333 em\or en\or eo\or ep\or eq\or er\or es\or et\or eu\or ew\or ex\or ey\or
1334 ez\else\@ctrerr\fi}
1335 \def\fnstar#1{\@fnstar{\@nameuse{c@#1}}}
1336 \def\@fnstar#1{\ifcase#1\or
1337 \hbox{$\star$}\or
1338 \hbox{$\star\star$}\or
1339 \hbox{$\star\star\star$}\or
1340 \hbox{$\star\star\star\star$}\or
1341 \hbox{$\star\star\star\star\star$}\or
1342 \hbox{$\star\star\star\star\star\star$}
1343 \else
1344 \@ctrerr
1345 \fi
1346 \relax}
1347 \def\astsymbol#1{\@astsymbol{\@nameuse{c@#1}}}
1348 \def\@astsymbol#1{\ifcase#1\or
1349 \hbox{$\ast$}\or
1350 \hbox{$\ast\ast$}\or
1351 \hbox{$\ast\ast\ast$}\or
1352 \hbox{$\ast\ast\ast\ast$}\or
1353 \hbox{$\ast\ast\ast\ast\ast$}\or
1354 \hbox{$\ast\ast\ast\ast\ast\ast$}%
1355 \else
1356 \@ctrerr
1357 \fi
1358 \relax}
1359 \mark{{}{}} % Initializes TeX's marks
1360 \def\ps@plain{\let\@mkboth\@gobbletwo
1361 \def\@oddhead{}%
1362 \def\@evenhead{}%
1363 \def\@oddfoot{\hfil {\rmfamily\thepage} \hfil}%
1364 \let\@evenfoot\@oddfoot}
1365 \def\@copyright{\@issn/\@shortyear/\$\@price\ $\copyright$\ \the\@pubyear\
1366 \@company{} All rights reserved}
1367 \def\@jou@vol@pag{\@journal\ \@volume\ (\the\@pubyear)\ \@pagerange}
1368 \def\sectionmark#1{}
1369 \def\subsectionmark#1{}
1370 \let\@j@v@p\@jou@vol@pag % long journal title appears in reprint line
1371 \let\@@j@v@p\@jou@vol@pag % long journal title appears in running headline
1372 \def\sectionmark#1{}
1373 \def\subsectionmark#1{}
1374 \def\ps@copyright{\let\@mkboth\@gobbletwo
1375 \def\@oddhead{}%
1376 \let\@evenhead\@oddhead
1377 \def\@oddfoot{\small\slshape
1378 \def\@tempa{0}
1379 \ifx\@volume\@tempa
1380 Preprint submitted to \@journal\hfil\@date\/%
1381 \else
1382 Article published in \@jou@vol@pag\hfil\hbox{}\fi}%
1383 \let\@evenfoot\@oddfoot
1384 }
1385 \let\ps@noissn\ps@empty
1386 \let\ps@headings\ps@plain
1387 \def\today{\number\day\space\ifcase\month\or
1388 January\or February\or March\or April\or May\or June\or
1389 July\or August\or September\or October\or November\or December\fi
1390 \space\number\year}
1391 \def\nuc#1#2{\relax\ifmmode{}^{#1}{\protect\text{#2}}\else${}^{#1}$#2\fi}
1392 \def\itnuc#1#2{\setbox\@tempboxa=\hbox{\scriptsize\it #1}
1393 \def\@tempa{{}^{\box\@tempboxa}\!\protect\text{\it #2}}\relax
1394 \ifmmode \@tempa \else $\@tempa$\fi}
1395 \let\old@vec\vec % save old definition of \vec
1396 \def\pol#1{\old@vec{#1}}
1397 \def\half{{\textstyle\frac{1}{2}}}
1398 \def\threehalf{{\textstyle\frac{3}{2}}}
1399 \def\quart{{\textstyle\frac{1}{4}}}
1400 \if@symbold\else\def\d{\,\mathrm{d}}\fi
1401 \def\e{\mathop{\mathrm{e}}\nolimits}
1402 \def\int{\intop}
1403 \def\oint{\ointop}
1404 \newbox\slashbox \setbox\slashbox=\hbox{$/$}
1405 \newbox\Slashbox \setbox\Slashbox=\hbox{\large$/$}
1406 \def\pFMslash#1{\setbox\@tempboxa=\hbox{$#1$}
1407 \@tempdima=0.5\wd\slashbox \advance\@tempdima 0.5\wd\@tempboxa
1408 \copy\slashbox \kern-\@tempdima \box\@tempboxa}
1409 \def\pFMSlash#1{\setbox\@tempboxa=\hbox{$#1$}
1410 \@tempdima=0.5\wd\Slashbox \advance\@tempdima 0.5\wd\@tempboxa
1411 \copy\Slashbox \kern-\@tempdima \box\@tempboxa}
1412 \def\FMslash{\protect\pFMslash}
1413 \def\FMSlash{\protect\pFMSlash}
1414 \def\Cset{\mathbb{C}}
1415 \def\Hset{\mathbb{H}}
1416 \def\Nset{\mathbb{N}}
1417 \def\Qset{\mathbb{Q}}
1418 \def\Rset{\mathbb{R}}
1419 \def\Zset{\mathbb{Z}}
1420 \if@TwoColumn
1421 \adjdemerits=100
1422 \linepenalty=100
1423 \doublehyphendemerits=5000 % experimental (1993-12-14)
1424 \emergencystretch=1.6pc
1425 \spaceskip=0.3em \@plus 0.17em \@minus 0.12em
1426 \fi
1427 \@frontmatterwidth\textwidth
1428 \ps@headings % 'headings' page style
1429 \pagenumbering{arabic} % Arabic page numbers
1430 \def\thepage{\@pagenumprefix\ESpagenumber{page}} % preceded by \@pagenumprefix
1431 \let\baselinestretch\@blstr
1432 \InputIfFileExists{\@shortjid.cfg}{}{}
1433 \endinput
1434 %%
1435 %% End of file `elsart.cls'.

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