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+% CUP Journal LMS document style v0.6, 4th January 1995
+% for LaTeX version 2.09
+% Copyright (C) 1994,1995 Cambridge University Press
+%
+% based on ARTICLE DOCUMENT STYLE
+% Copyright (C) 1988, 1989 by Leslie Lamport
+% Modified by ggw, June 1992
+% Modified by maw, October 1992
+% v0.3, ajw, 30 April 1993: Major changes, as outlined in Alison
+% Cadle's letter dated 2 Nov 1992
+% v0.4, ajw, mrd, 7th April 1994: NFSS 1/2 AMS 1/2 compatible
+% v0.5, ajw, 9th November 1994: minor bug fix
+% v0.6, ajw, 4th January 1995: add page numbers to table of contents,
+% increase indent on final affiliations, add \classno, change \cite
+
+\newif\ifoldfss
+\newif\ifnfssone
+\newif\ifnfsstwo
+\def\f@s@s{}%
+
+\@ifundefined{DeclareFontShape}%
+ {%
+ \@ifundefined{selectfont}%
+ {\global\oldfsstrue\def\f@s@s{with OFSS,\space}%
+ \let\reset@font=\relax}% old font selection scheme
+ {\global\nfssonetrue\def\f@s@s{with NFSS release 1,\space}}%
+ }%
+ {\global\nfsstwotrue\def\f@s@s{with NFSS release 2,\space}}%
+
+\typeout{Document Style `LMS' \f@s@s v0.6, released 4th January 1995}
+
+% Journals use two-sided printing.
+%
+\@twosidetrue % Defines twoside option.
+\@mparswitchtrue % Marginpars go on outside of page.
+% draft option
+%
+\def\ds@draft{\overfullrule 5pt} % Causes overfull hboxes to be marked.
+
+\newif\iffin@l
+\def\ds@final{\fin@ltrue}
+
+\@options
+
+\def\hexnumber#1{\ifcase#1 0\or1\or2\or3\or4\or5\or6\or7\or8\or9\or
+ A\or B\or C\or D\or E\or F\fi}
+
+% choose right combination of font selection scheme and ams version
+\newif\ifone
+\newif\iftwo
+\newif\ifthree
+\newif\iffour
+\newif\iffive
+\newif\ifsix
+\newif\ifseven
+
+%% \let\epsilon\varepsilon
+%% \let\emptyset\varnothing
+
+% ****************************************
+% * FONTS *
+% ****************************************
+%
+
+\lineskip 1pt
+\normallineskip 1pt
+\def\baselinestretch{1}
+\def\quarter@line{3pt}
+\def\half@line{6pt}
+\def\full@line{12pt}
+\def\doublefull@line{18pt}
+
+\def\@normalsize{\@setsize\normalsize{\full@line}\xpt\@xpt
+ \abovedisplayskip \half@line plus 1pt minus 1pt
+ \belowdisplayskip \abovedisplayskip
+ \abovedisplayshortskip \quarter@line plus 1pt
+ \belowdisplayshortskip \abovedisplayskip
+ \let\@listi\@listI}
+\def\small{\@setsize\small{10pt}\ixpt\@ixpt
+ \abovedisplayskip 5pt plus 1pt minus 1pt
+ \belowdisplayskip \abovedisplayskip
+ \abovedisplayshortskip 2.5pt plus 1pt
+ \belowdisplayshortskip \abovedisplayskip
+ \def\@listi{\leftmargin\leftmargini
+ \topsep 0pt plus 1pt minus 1pt % was 10pt %ajw
+ \parsep \z@
+ \itemsep \parsep}}
+\def\medium{\@setsize\medium{10pt}\viiipt\@viiipt
+ \abovedisplayskip 5pt plus 1pt minus 1pt
+ \belowdisplayskip \abovedisplayskip
+ \abovedisplayshortskip 2.5pt plus 1pt
+ \belowdisplayshortskip \abovedisplayskip
+ \def\@listi{\leftmargin\leftmargini
+ \topsep 0pt plus 1pt minus 1pt % was 10pt %ajw
+ \parsep \z@
+ \itemsep \parsep}}
+\def\footnotesize{\@setsize\footnotesize{9pt}\viiipt\@viiipt
+ \abovedisplayskip 4.5pt plus 1pt minus 1pt
+ \belowdisplayskip \abovedisplayskip
+ \abovedisplayshortskip \z@ plus 1pt
+ \belowdisplayshortskip \abovedisplayskip
+ \def\@listi{\leftmargin\leftmargini
+ \topsep 0pt plus 1pt minus 1pt % was 9pt %ajw
+ \parsep \z@
+ \itemsep \parsep}}
+\def\scriptsize{\@setsize\scriptsize{8pt}\viipt\@viipt}
+\def\tiny{\@setsize\tiny{6pt}\vpt\@vpt}
+\def\addresssize{\@setsize\addresssize{11pt}\xpt\@xpt}
+\def\large{\@setsize\large{14pt}\xiipt\@xiipt}
+\def\Large{\@setsize\Large{16pt}\xivpt\@xivpt}
+\def\LARGE{\@setsize\LARGE{21pt}\xviipt\@xviipt}
+\def\huge{\@setsize\huge{25pt}\xxpt\@xxpt}
+\def\Huge{\@setsize\Huge{30pt}\xxvpt\@xxvpt}
+\normalsize % Choose the normalsize font.
+
+
+% ****************************************
+% * PAGE LAYOUT *
+% ****************************************
+%
+% All margin dimensions measured from a point one inch from top and side
+% of page.
+%
+% SIDE MARGINS:
+\oddsidemargin 2pc % Left margin on odd-numbered pages.
+\evensidemargin 2pc % Left margin on even-numbered pages.
+
+\marginparwidth 2.0cm % Width of marginal notes.
+\marginparsep 10pt % Horizontal space between outer margin and
+ % marginal note
+% VERTICAL SPACING:
+% Top of page:
+\topmargin 3pc % Nominal distance from top of page to top of
+ % box containing running head.
+\headheight 18pt % Height of box containing running head.
+\headsep 6pt % Space between running head and text.
+\topskip = 12pt % '\baselineskip' for first line of page.
+ % Bottom of page:
+
+\footheight \full@line % Height of box containing running foot.
+\footskip 18pt % Distance from baseline of box containing foot
+ % to baseline of last line of text.
+% DIMENSION OF TEXT:
+%
+\textheight = 48\baselineskip \advance\textheight by \topskip
+ % Height of text (including footnotes and figures,
+ % excluding running head and foot).
+\textwidth 30pc % Width of text line.
+ % For two-column mode:
+\columnsep 10pt % Space between columns
+\columnseprule 0pt % Width of rule between columns.
+%
+% FOOTNOTES:
+%
+%\footnotesep \half@line
+\footnotesep \full@line
+ % Height of strut placed at the beginning of every
+ % footnote = height of normal \footnotesize strut,
+ % so no extra space between footnotes.
+%\skip\footins \full@line plus \full@line minus 1pt
+ \skip\footins \doublefull@line plus \full@line minus 1pt
+ % Space between last line of text and
+ % top of first footnote.
+
+% FOR FLOATS ON A TEXT PAGE:
+%
+\floatsep 12pt plus \half@line minus 1pt
+ % Space between adjacent floats moved to top or bottom of text page.
+\textfloatsep 18pt plus \half@line minus 3pt
+ % Space between main text and floats at top or bottom of page.
+\intextsep 18pt plus \quarter@line minus 2pt
+ % Space between in-text figures and text
+\@maxsep 18pt
+ % The maximum of \floatsep, \textfloatsep and \intextsep
+ % (minus the stretch and shrink).
+
+% TWO-COLUMN FLOATS IN TWO-COLUMN MODE:
+\dblfloatsep 12pt plus \half@line minus 2pt
+ % Same as \floatsep for double-column
+\dbltextfloatsep 18pt plus 4.5pt minus 3pt
+ % \textfloatsep for double-column
+\@dblmaxsep 18pt
+ % The maximum of \dblfloatsep and \dbltexfloatsep.
+
+% FOR FLOATS ON A SEPARATE FLOAT PAGE OR COLUMN:
+\@fptop 0pt plus 0fil
+ % Stretch at top of float page/column. (Must be 0pt plus ...)
+\@fpsep \full@line plus 0fil
+ % Space between floats on float page/column.
+\@fpbot 0pt plus 3fil
+ % Stretch at bottom of float page/column. (Must be 0pt plus ... )
+
+% DOUBLE-COLUMN FLOATS IN TWO-COLUMN MODE.
+\@dblfptop 0pt plus 0fil
+ % Stretch at top of float page. (Must be 0pt plus ...)
+\@dblfpsep \full@line plus 0fil
+ % Space between floats on float page.
+\@dblfpbot 0pt plus 3fil
+ % Stretch at bottom of float page. (Must be 0pt plus ... )
+
+% MARGINAL NOTES:
+\marginparpush 6pt
+ % Minimum vertical separation between two marginal notes.
+
+
+% ****************************************
+% * PARAGRAPHING *
+% ****************************************
+%
+\parskip \z@ plus .1pt % Extra vertical space between paragraphs.
+\parindent 1.5em % Width of paragraph indentation.
+\partopsep 0pt plus 1pt % Extra vertical space, in addition to
+%
+% The following page-breaking penalties are defined
+%
+\@lowpenalty 51 % Produced by \nopagebreak[1] or \nolinebreak[1]
+\@medpenalty 151 % Produced by \nopagebreak[2] or \nolinebreak[2]
+\@highpenalty 301 % Produced by \nopagebreak[3] or \nolinebreak[3]
+%
+\@beginparpenalty -\@lowpenalty % Before a list or paragraph environment.
+\@endparpenalty -\@lowpenalty % After a list or paragraph environment.
+\@itempenalty -\@lowpenalty % Between list items.
+%
+\clubpenalty=0 % 'Club line' at bottom of page is OK.
+\widowpenalty=10000 % 'Widow line' at top of page is not good.
+
+
+
+% ****************************************
+% * PARTS *
+% ****************************************
+%
+\def\part{\par
+ \addvspace{4ex}
+ \@afterindentfalse
+ \secdef\@part\@spart}
+\def\@part[#1]#2{\ifnum \c@secnumdepth >\m@ne
+ \refstepcounter{part}
+ \addcontentsline{toc}{part}{Part \thepart: #1}
+ \else
+ \addcontentsline{toc}{part}{#1}
+ \fi
+ {\parindent 0pt \raggedright
+ \ifnum \c@secnumdepth >\m@ne
+ \reset@font\large\rm PART
+ \ifcase\thepart \or ONE \or TWO \or THREE \or FOUR \or FIVE
+ \or SIX \or SEVEN \or EIGHT \or NINE \or TEN \else \fi
+ \par \nobreak
+ \fi
+ \reset@font\LARGE \rm #2
+ \markboth{}{}\par }
+ \nobreak \vskip 3ex
+ \@afterheading
+}
+% Heading for \part* command
+\def\@spart#1{%
+ {\parindent 0pt \raggedright
+ \reset@font\LARGE \rm #1\par}
+ \nobreak
+ \vskip 3ex
+ \@afterheading
+}
+
+% ****************************************
+% * SECTIONS *
+% ****************************************
+%
+\def\section{\@startsection{section}{1}{\z@}
+ {18pt plus 6pt minus 3pt}
+ {6pt plus 0pt minus 1pt}
+ {\centering\reset@font\normalsize\it}}
+\def\subsection{\@startsection{subsection}{2}{\parindent}
+ {18pt plus 6pt minus 3pt}
+% {6pt plus 0pt minus 1pt}
+ {-1em}
+ {\noindent\reset@font\normalsize\it}}
+ \def\subsubsection{\@startsection{subsubsection}{3}{\parindent}
+ {\full@line plus 6pt minus 3pt}
+% {6pt plus 0pt minus 1pt}
+ {-1em}
+ {\noindent\reset@font\normalsize\it}}
+\def\paragraph{\@startsection{paragraph}{4}{\z@}
+ {\full@line plus 6pt minus 3pt}
+ {\half@line plus 0pt minus 1pt}
+ {\noindent\reset@font\normalsize\rm}}
+\def\subparagraph{\@startsection{subparagraph}{4}{\parindent}
+ {\half@line plus 3.25pt minus 1pt}
+ {-0.5em}
+ {\reset@font\normalsize\rm}}
+% The value of the counter secnumdepth gives the depth of the
+% highest-level sectioning command that is to produce section numbers.
+%
+\setcounter{secnumdepth}{2}
+%
+% Changes to \@sect to achieve full points after numbers in section headings
+%
+% \@sect{1NAME}{2LEVEL}{3INDENT}{4BEFORESKIP}{5AFTERSKIP}{6STYLE}[ARG1]{ARG2}
+\def\@sect#1#2#3#4#5#6[#7]#8{%
+ \def\emptybracket{}%
+ \def\contsofeight{#8}%
+ \ifnum #2>\c@secnumdepth
+ \def\@svsec{}
+ \else \refstepcounter{#1}
+ \edef\@svsec{{\noexpand\reset@font\noexpand\rm
+ \csname the#1\endcsname
+ \ifnum #2=1% if a section
+ .%
+ \else
+ \ifnum #2=2% if a subsection
+ \ifx\emptybracket\contsofeight % and it's empty
+ .%
+ \else
+ \fi
+ \fi
+ \fi
+ }\hskip 0.5em
+ }\fi
+ \@tempskipa #5\relax
+ \ifdim \@tempskipa>\z@
+ \begingroup #6\relax
+ \@hangfrom{\hskip #3\relax\@svsec}{\interlinepenalty \@M #8\par}
+ \endgroup
+ \csname #1mark\endcsname{#7}%
+ \addcontentsline{toc}{#1}{\ifnum #2>\c@secnumdepth \else
+ \protect\numberline{\csname the#1\endcsname}\fi #7}
+ \else
+ \def\@svsechd{#6\hskip #3\@svsec #8%
+ \ifx\emptybracket\contsofeight
+ \hskip -0.5em
+ \else
+ .% only use a dot if there's a subsection heading
+ \fi
+ \csname #1mark\endcsname % add dot
+ {#7}\addcontentsline{toc}{#1}{\ifnum #2>\c@secnumdepth \else
+ \protect\numberline{\csname the#1\endcsname}\fi#7}}
+ \fi
+ \@xsect{#5}}
+%
+% APPENDIX
+%
+\def\appendix{\par
+ \setcounter{section}{0}
+ \setcounter{subsection}{0}
+ \def\thesection{\Alph{section}}}
+
+
+% ****************************************
+% * SKIPS *
+% ****************************************
+%
+\newskip\@indentskip % General CUP indent
+\newskip\smallindent % para. indent
+\newskip\@footindent % footnote indent
+\newskip\@leftskip % for CUP float stuff
+
+\@indentskip=2pc
+\smallindent=1em
+\@footindent=\smallindent
+\@leftskip=1pc
+
+
+% ****************************************
+% * LISTS *
+% ****************************************
+%
+\leftmargini \@indentskip
+\leftmarginii 1.5pc
+\leftmarginiii 1.5pc
+\leftmarginiv 1.5pc
+\leftmarginv 1pc
+\leftmarginvi 1pc
+\leftmargin\leftmargini
+\labelsep 0.5em
+\labelwidth\leftmargini\advance\labelwidth-\labelsep
+%
+% label macros for Range-Left and Range-Right labels
+\def\makeRLlabel#1{\rlap{#1}\hss}
+\def\makeRRlabel#1{\hss\llap{#1}}
+%
+\def\@listI{\leftmargin\leftmargini
+ \parsep \z@ plus 1pt minus 1pt
+ \topsep 0pt plus 1pt minus 1pt % was \full@line %ajw
+ \itemsep \z@ plus 1pt minus 1pt
+ \let\makelabel\makeRRlabel}
+\let\@listi\@listI
+\@listi
+\def\@listii{\leftmargin\leftmarginii
+ \labelwidth\leftmarginii\advance\labelwidth-\labelsep
+ \topsep 0pt plus 1pt minus 1pt % was \half@line %ajw
+ \parsep \z@
+ \itemsep \parsep
+ \let\makelabel\makeRRlabel}
+\def\@listiii{\leftmargin\leftmarginiii
+ \labelwidth\leftmarginiii\advance\labelwidth-\labelsep
+ \topsep 0pt plus 1pt minus 1pt % was \half@line %ajw
+ \parsep \z@
+ \partopsep \z@
+ \itemsep \parsep
+ \let\makelabel\makeRRlabel}
+\def\@listiv{\leftmargin\leftmarginiv
+ \labelwidth\leftmarginiv\advance\labelwidth-\labelsep
+ \let\makelabel\makeRRlabel}
+\def\@listv{\leftmargin\leftmarginv
+ \labelwidth\leftmarginv\advance\labelwidth-\labelsep
+ \let\makelabel\makeRRlabel}
+\def\@listvi{\leftmargin\leftmarginvi
+ \labelwidth\leftmarginvi\advance\labelwidth-\labelsep
+ \let\makelabel\makeRRlabel}
+%
+% ENUMERATE
+\def\enumerate{\ifnum \@enumdepth >3 \@toodeep \else
+ \advance\@enumdepth \@ne
+ \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
+ \fi
+ \@ifnextchar [{\@enumeratetwo}{\@enumerateone}%
+}
+\def\@enumeratetwo[#1]{%
+ \list{\csname label\@enumctr\endcsname}%
+ {\settowidth\labelwidth{[#1]}
+ \leftmargin\labelwidth \advance\leftmargin\labelsep
+ \usecounter{\@enumctr}
+ \let\makelabel\makeRRlabel}
+}
+\def\@enumerateone{%
+ \list{\csname label\@enumctr\endcsname}%
+ {\usecounter{\@enumctr}
+ \let\makelabel\makeRRlabel}}
+
+
+\def\labelenumi{\theenumi}
+\def\theenumi{\arabic{enumi}}
+
+\def\labelenumii{(\theenumii)}
+\def\theenumii{\alph{enumii}}
+\def\p@enumii{\theenumi}
+
+\def\labelenumiii{\theenumiii}
+\def\theenumiii{\roman{enumiii}}
+\def\p@enumiii{\theenumi(\theenumii)}
+
+\def\labelenumiv{\theenumiv}
+\def\theenumiv{\Alph{enumiv}}
+\def\p@enumiv{\p@enumiii\theenumiii}
+%
+% ITEMIZE
+%
+\def\itemize{\ifnum \@itemdepth >3 \@toodeep
+ \else
+ \advance\@itemdepth \@ne
+ \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
+ \list{\csname\@itemitem\endcsname}{\let\makelabel\makeRRlabel}%
+ \fi}
+
+\def\labelitemi{$\bullet$}
+\def\labelitemii{\reset@font\bf --}
+\def\labelitemiii{$\ast$}
+\def\labelitemiv{$\cdot$}
+%
+% DESCRIPTION
+%
+\def\descriptionlabel#1{\hspace\labelsep \reset@font\bf #1}
+\def\description{\list{}{\labelwidth\z@ \itemindent-\leftmargin
+ \let\makelabel\descriptionlabel}}
+\let\enddescription\endlist
+%
+% Unlabelled run-in list
+%\def\unnumlabel#1{\reset@font\rm #1}
+\def\unnum{\list{}{\labelwidth\z@
+% \let\makelabel\unnumlabel
+ \leftmargin \parindent
+ \itemindent-\parindent
+}}
+\let\endunnum\endlist
+%
+% VERSE
+%
+\def\verse{\let\\=\@centercr
+ \list{}{\itemsep\z@
+ \itemindent -\@indentskip
+ \listparindent \itemindent
+ \rightmargin\leftmargin
+ \advance\leftmargin \@indentskip}\item[]}
+\let\endverse\endlist
+%
+% QUOTATION
+%
+\def\quotation{\list{}{\listparindent \smallindent
+ \itemindent\listparindent
+ \leftmargin2.5pc\rightmargin\leftmargin
+ \parsep 0pt plus 1pt}\item[]\reset@font\small}
+\let\endquotation=\endlist
+%
+% QUOTE -- same as quotation except no paragraph indentation,
+%
+\def\quote{\list{}{\leftmargin2.5pc\rightmargin\leftmargin}%
+ \item[]\reset@font\small}
+\let\endquote=\endlist
+
+
+% ****************************************
+% * TITLE AND ABSTRACT *
+% ****************************************
+%
+\newif\ifextraline
+\extralinefalse
+\def\@emptyfootnote{\footnotetext{}}
+\def\maketitle{\par
+ \begingroup
+ \newpage
+ \global\@topnum\z@
+ \@maketitle
+ \thispagestyle{title}%
+ \@thanks
+ \endgroup
+ \iffin@l
+ \ifextraline
+ \@footnoteone\@footnotetwo\@myfootnote\@footnotebull
+ \else
+ \@footnoteone\@footnotetwo\@footnotebull
+ \fi
+ \else
+ \ifextraline
+ \@myfootnote\@footnotetwo\@emptyfootnote\@emptyfootnote
+ \else
+ \@footnotetwo\@emptyfootnote\@emptyfootnote
+ \fi
+ \fi
+ \setcounter{footnote}{0}%
+ \let\maketitle\relax
+ \let\@maketitle\relax
+ \gdef\@thanks{}%
+% \gdef\@author{}\gdef\@title{}
+ \let\thanks\relax}%
+% \def\and{\end{author@tabular}\vskip .25em\par
+% \begin{author@tabular}[t]{@{}c@{}}}
+\newif\ifrunninghead
+\ifrunninghead
+ \def\and{\end{author@tabular}{\reset@font\sc and}%
+ \begin{author@tabular}[t]{@{}c@{}}}%
+\else % if in running head
+ \def\and{\reset@font\sc and}%
+\fi
+
+\def\@maketitle{\newpage
+ \vspace*{-14pt}%
+ {\parindent 0pt\centering\sloppy
+ {\reset@font\large \@title \par}%
+ \vskip 24pt% \ignorespaces
+ {\reset@font\normalsize% \noindent
+ \begin{author@tabular}[t]{@{\hspace*{6pt}}c@{}}\@author
+ \end{author@tabular}\par
+ }%
+ \par% \noindent
+ }%
+ \vspace{19pt\ignorespaces}%
+}
+
+\def\ps@title{\ps@empty\global\let\footnoterule\title@footnoterule
+\global\let\@makefntext\title@makefntext
+}
+\def\abstract{\removelastskip\par%
+{\centering\reset@font\sc Abstract\\[10pt]}\reset@font\footnotesize
+\parindent 1.5em\listparindent 1.5em\ignorespaces}
+ \def\endabstract{\endlist\addvspace{19pt}}
+
+
+% ****************************************
+% * PAGE STYLES *
+% ****************************************
+%
+
+\mark{{}{}} % Initializes TeX's marks
+
+\gdef\@author{\mbox{}} % SFB 0.02
+\def\author{\@ifnextchar [{\@authortwo}{\@authorone}}
+\def\@authortwo[#1]#2{\gdef\@author{\uppercase{#2}}
+\gdef\@shortauthor{\lowercase{#1}}}
+\def\@authorone#1{\gdef\@author{\uppercase{#1}}
+\gdef\@shortauthor{\lowercase{#1}}}
+\def\shortauthor#1{\gdef\@shortauthor{\lowercase{#1}}}
+\gdef\@shortauthor{\runningheadtrue\@author}
+
+\gdef\@title{\mbox{}} % SFB 0.02
+\def\title{\@ifnextchar [{\@titletwo}{\@titleone}}
+\def\@titletwo[#1]#2{\gdef\@title{\uppercase{#2}}
+\gdef\@shorttitle{\lowercase{#1}}}
+\def\@titleone#1{\gdef\@title{\uppercase{#1}}
+\gdef\@shorttitle{\lowercase{#1}}}
+\def\shorttitle#1{\gdef\@shorttitle{\lowercase{#1}}}
+\gdef\@shorttitle{\@title}
+\def\volume#1{\gdef\@volume{#1}}
+\gdef\@volume{00}
+\def\pagerange#1{\gdef\@pagerange{#1}}
+\gdef\@pagerange{000--000}
+
+\edef\@pubyear{\number\year}
+\def\pubyear#1{\def\@pubyear{#1}}
+
+% \ps@empty and \ps@plain defined in LATEX.TEX
+
+\def\ps@headings{\let\@mkboth\markboth
+ \def\@oddhead{\hss\vbox{\hsize=\textwidth \hbox to \textwidth
+ {\strut\phantom{\thepage}\hfill\normalsize\sc
+ \@shorttitle\hfill {\rm\thepage}}
+ }}
+ \def\@oddfoot{}
+ \def\@evenhead{\hss\vbox{\hsize=\textwidth \hbox to \textwidth
+ {\strut\normalsize{\rm\thepage}\hfill \sc\@shortauthor
+ \hfill\phantom{\rm\thepage}}
+ }}
+ \def\@evenfoot{}
+ \def\sectionmark##1{\markboth{##1}{}}
+ \def\subsectionmark##1{\markright{##1}}
+}
+%
+% Removal of 'myheadings' page style.
+%
+\def\ps@myheadings{\ps@headings}
+
+\def\@classno{00000}
+\def\classno#1{\def\@classno{#1}}
+
+\def\@recdate{}
+\def\@extraline{}
+\def\recdate#1{\def\@recdate{#1}}
+\def\extraline#1{\extralinetrue\def\@extraline{#1}}
+
+\def\@affiliationone{}
+\def\affiliationone#1{\removelastskip\vspace{26pt}\noindent%
+ \reset@font\addresssize\hspace*{8pt}
+\parbox[t]{177pt}{\@affiliationone{#1}}}%15pc
+
+\def\@affiliationtwo{}
+\def\affiliationtwo#1{\reset@font\addresssize\parbox[t]{13.25pc}%
+{\@affiliationtwo{#1}}}
+
+\def\@affiliationthree{}
+\def\affiliationthree#1{\removelastskip\vspace{17pt}\noindent%
+ \reset@font\addresssize\hspace*{8pt}
+\parbox[t]{177pt}{\@affiliationthree{#1}}}%15pc
+
+\def\@affiliationfour{}
+\def\affiliationfour#1{\reset@font\addresssize\parbox[t]{13.25}%
+{\@affiliationfour{#1}}}
+
+%\def\@footnoteone{}
+%\def\@footnotetwo{}
+%\def\@myfootnote{}
+\def\@footnoteone{\footnotetext{Received \@recdate.}}
+\def\@footnotetwo{\footnotetext{1991
+{\reset@font\it Mathematics Subject Classification\/}
+ \@classno.}}
+\def\@myfootnote{\footnotetext{\@extraline .}}
+\def\@footnotebull{\footnotetext{\hfill{\reset@font\it Bull.\ London Math.\ Soc.\/}
+\@volume\ (\@pubyear) \@pagerange \hfill}}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%\def\ps@titlepage{\let\@mkboth\@gobbletwo
+% \def\@oddhead{\hss\vbox{\hsize=\textwidth \hbox to \textwidth
+% {\strut\small\rm \hfill}
+% {\strut\small\rm\@journal\hfill}
+% \vskip 2.5pt \vskip \arrayrulewidth}}
+% \def\@oddfoot{}
+% \def\@evenhead{\hss\vbox{\hsize=\textwidth \hbox to \textwidth
+% {\strut\small\rm \hfill}
+% {\strut\small\rm\@journal\hfill}
+% \vskip 2.5pt \vskip \arrayrulewidth}}
+% \def\@evenfoot{}
+% \def\sectionmark##1{}
+% \def\subsectionmark##1{}
+% }
+%
+% ****************************************
+% * OTHER ENVIRONMENTS *
+% ****************************************
+%
+% THEOREM
+%
+% THEOREM (altered so that a definition of, say, \theorem, also defines
+% \theorem*. \theorem* is the unnumbered version and is defined
+% through the \newunnumbered mechanism. These are what the typespec calls
+% "environments to be numbered by the author". The body of these is
+% italicised. ggw.
+%
+\def\newtheorem#1{\@ifnextchar[{\@othm{#1}}{\@nthm{#1}}}
+
+\def\@nthm#1#2{%
+\@ifnextchar[{\@xnthm{#1}{#2}}{\@ynthm{#1}{#2}}}
+
+\def\@xnthm#1#2[#3]{\expandafter\@ifdefinable\csname #1\endcsname
+{\@definecounter{#1}\@addtoreset{#1}{#3}%
+\expandafter\xdef\csname the#1\endcsname{\expandafter\noexpand
+ \csname the#3\endcsname \@thmcountersep \@thmcounter{#1}}%
+\global\@namedef{#1}{\@thm{#1}{#2}}%
+\global\@namedef{#1*}{\@thmstar{#1}{#2}}%
+\global\@namedef{end#1}{\@endtheorem}%
+\global\@namedef{end#1*}{\@endthmstar}}}
+
+\def\@ynthm#1#2{\expandafter\@ifdefinable\csname #1\endcsname
+{\@definecounter{#1}%
+\expandafter\xdef\csname the#1\endcsname{\@thmcounter{#1}}%
+\global\@namedef{#1}{\@thm{#1}{#2}}%
+\global\@namedef{#1*}{\@thmstar{#1}{#2}}%
+\global\@namedef{end#1}{\@endtheorem}%
+\global\@namedef{end#1*}{\@endthmstar}}}
+
+\def\@othm#1[#2]#3{\expandafter\@ifdefinable\csname #1\endcsname
+ {\global\@namedef{the#1}{\@nameuse{the#2}}%
+\global\@namedef{#1}{\@thm{#2}{#3}}%
+\global\@namedef{#1*}{\@thmstar{#2}{#3}}%
+\global\@namedef{end#1}{\@endtheorem}
+\global\@namedef{end#1*}{\@endthmstar}}}
+
+\def\@thm#1#2{\refstepcounter
+ {#1}\@ifnextchar[{\@ythm{#1}{#2}}{\@xthm{#1}{#2}}}
+
+\def\@xthm#1#2{\@begintheorem{#2}{\csname the#1\endcsname}\ignorespaces}
+\def\@ythm#1#2[#3]{\@opargbegintheorem{#2}{\csname
+ the#1\endcsname}{#3}\ignorespaces}
+%
+%
+\def\@begintheorem#1#2{
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %\parindent %ajw
+ \labelsep 1em \labelwidth \z@ \listparindent\parindent} %ajw
+ \item[{\reset@font\sc #1\ #2.}]\reset@font\it }
+\def\@opargbegintheorem#1#2#3{
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %\parindent %ajw
+ \labelsep 1em\labelwidth\z@\listparindent\parindent} %ajw
+ \item[{\reset@font\sc #1\ #2\ {\reset@font\rm (#3).}}]\reset@font\it }
+\def\@endtheorem{\endlist\par\@endpefalse} %ajw
+\def\@thmcounter#1{\noexpand\arabic{#1}}
+\def\@thmcountersep{.}
+%
+%
+\def\@thmstar#1#2{%\refstepcounter{#1}
+\@ifnextchar[{\@ythmstar{#1}{#2}}{\@xthmstar{#1}{#2}}}
+
+\def\@xthmstar#1#2{\@beginthmstar{#2}{\csname the#1\endcsname}\ignorespaces}
+\def\@ythmstar#1#2[#3]{\@opargbeginthmstar{#2}{\csname
+ the#1\endcsname}{#3}\ignorespaces}
+
+%DEFAULT VALUES
+\def\@thmstarcounter#1{{}}
+\def\@thmstarcountersep{{}}
+\def\@beginthmstar#1#2{%
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %\parindent %ajw
+ \labelsep 1em \labelwidth \z@ \listparindent\parindent} %ajw
+ \item[{\reset@font\sc #1.}]\reset@font\it }
+\def\@opargbeginthmstar#1#2#3{%
+ \list{}{\topsep \full@line
+ \itemindent 2.5em %\parindent %ajw
+ \leftmargin\z@\labelsep 1em\labelwidth\z@\listparindent\parindent} %ajw
+ \item[\hskip \labelsep{\reset@font\sc #1\ {\reset@font\rm (#3).}}]\reset@font\it }
+\def\@endthmstar{\endlist\par\@endpefalse} %ajw
+%
+% Numbered Examples, etc; these are exactly the same as \newtheorem,
+% except that the body is in roman. %ggw
+% \newexample now called \newnumbered
+
+\def\newnumbered#1{\@ifnextchar[{\@oexmpl{#1}}{\@nexmpl{#1}}}
+
+\def\@nexmpl#1#2{%
+\@ifnextchar[{\@xnexmpl{#1}{#2}}{\@ynexmpl{#1}{#2}}}
+
+\def\@xnexmpl#1#2[#3]{\expandafter\@ifdefinable\csname #1\endcsname
+{\@definecounter{#1}\@addtoreset{#1}{#3}%
+\expandafter\xdef\csname the#1\endcsname{\expandafter\noexpand
+ \csname the#3\endcsname \@exmplcountersep \@exmplcounter{#1}}%
+\global\@namedef{#1}{\@exmpl{#1}{#2}}%
+\global\@namedef{#1*}{\@exmplstar{#1}{#2}}%
+\global\@namedef{end#1}{\@endexample}%
+\global\@namedef{end#1*}{\@endexmplstar}}}
+
+\def\@ynexmpl#1#2{\expandafter\@ifdefinable\csname #1\endcsname
+{\@definecounter{#1}%
+\expandafter\xdef\csname the#1\endcsname{\@exmplcounter{#1}}%
+\global\@namedef{#1}{\@exmpl{#1}{#2}}%
+\global\@namedef{#1*}{\@exmplstar{#1}{#2}}%
+\global\@namedef{end#1}{\@endexample}%
+\global\@namedef{end#1*}{\@endexmplstar}}}
+
+\def\@oexmpl#1[#2]#3{\expandafter\@ifdefinable\csname #1\endcsname
+ {\global\@namedef{the#1}{\@nameuse{the#2}}%
+\global\@namedef{#1}{\@exmpl{#2}{#3}}%
+\global\@namedef{#1*}{\@exmplstar{#2}{#3}}%
+\global\@namedef{end#1}{\@endexample}
+\global\@namedef{end#1*}{\@endexmplstar}}}
+
+\def\@exmpl#1#2{\refstepcounter
+ {#1}\@ifnextchar[{\@yexmpl{#1}{#2}}{\@xexmpl{#1}{#2}}}
+
+\def\@xexmpl#1#2{\@beginexample{#2}
+{\csname the#1\endcsname}\ignorespaces}
+\def\@yexmpl#1#2[#3]{\@opargbeginexample{#2}{\csname
+ the#1\endcsname}{#3}\ignorespaces}
+%
+%
+\def\@beginexample#1#2{
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %\parindent %ajw
+ \labelsep 1em \labelwidth \z@ \listparindent\parindent} %ajw
+ \item[{\reset@font\sc #1\ #2.}]}
+\def\@opargbeginexample#1#2#3{
+ \list{}{\topsep \full@line
+ \itemindent 2.5em %\parindent %ajw
+ \leftmargin\z@\labelsep 1em\labelwidth\z@\listparindent\parindent} %ajw
+ \item[\hskip \labelsep{\reset@font\sc #1\ #2\ {\reset@font\rm (#3).}}]}
+\def\@endexample{\endlist\par\@endpefalse} %ajw
+\def\@exmplcounter#1{\noexpand\arabic{#1}}
+\def\@exmplcountersep{.}
+%
+%
+\def\@exmplstar#1#2{%\refstepcounter{#1}
+\@ifnextchar[{\@yexmplstar{#1}{#2}}{\@xexmplstar{#1}{#2}}}
+
+\def\@xexmplstar#1#2{\@beginexmplstar{#2}
+{\csname the#1\endcsname}\ignorespaces}
+\def\@yexmplstar#1#2[#3]{\@opargbeginexmplstar{#2}{\csname
+ the#1\endcsname}{#3}\ignorespaces}
+
+%DEFAULT VALUES
+\def\@exmplstarcounter#1{{}}
+\def\@exmplstarcountersep{{}}
+\def\@beginexmplstar#1#2{%
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %\parindent %ajw
+ \labelsep 1em \labelwidth \z@ \listparindent\parindent} %ajw
+ \item[{\reset@font\sc #1.}]}
+\def\@opargbeginexmplstar#1#2#3{%
+ \list{}{\topsep \full@line
+ \itemindent 2.5em %\parindent %ajw
+ \leftmargin\z@\labelsep 1em\labelwidth\z@\listparindent\parindent} %ajw
+ \item[\hskip \labelsep{\reset@font\sc #1\ {\reset@font\rm (#3).}}]}
+\def\@endexmplstar{\endlist\par\@endpefalse} %ajw
+%
+
+% Unnumbered Examples, etc; these are exactly the same as \newtheorem,
+% except that the body is in roman and they are unnumbered. %ajw
+% \newack now called \newunnumbered
+
+\def\newunnumbered#1{\@ifnextchar[{\@oack{#1}}{\@nack{#1}}}
+
+\def\@nack#1#2{%
+\@ifnextchar[{\@xnack{#1}{#2}}{\@ynack{#1}{#2}}}
+
+\def\@xnack#1#2[#3]{\expandafter\@ifdefinable\csname #1\endcsname
+{%\@definecounter{#1}\@addtoreset{#1}{#3}%
+%\expandafter\xdef\csname the#1\endcsname{\expandafter\noexpand
+% \csname the#3\endcsname \@ackcountersep \@ackcounter{#1}}%
+\global\@namedef{#1}{\@ack{#1}{#2}}\global\@namedef{end#1}{\@endack}}}
+
+\def\@ynack#1#2{\expandafter\@ifdefinable\csname #1\endcsname
+{%\@definecounter{#1}%
+%\expandafter\xdef\csname the#1\endcsname{\@ackcounter{#1}}%
+\global\@namedef{#1}{\@ack{#1}{#2}}\global\@namedef{end#1}{\@endack}}}
+
+\def\@oack#1[#2]#3{\expandafter\@ifdefinable\csname #1\endcsname
+ {\global\@namedef{the#1}{\@nameuse{the#2}}%
+\global\@namedef{#1}{\@ack{#2}{#3}}%
+\global\@namedef{end#1}{\@endack}}}
+
+\def\@ack#1#2{%\refstepcounter{#1}
+\@ifnextchar[{\@yack{#1}{#2}}{\@xack{#1}{#2}}}
+
+\def\@xack#1#2{\@beginack{#2}{\csname the#1\endcsname}\ignorespaces}
+\def\@yack#1#2[#3]{\@opargbeginack{#2}{\csname
+ the#1\endcsname}{#3}\ignorespaces}
+
+%DEFAULT VALUES
+\def\@ackcounter#1{{}}
+\def\@ackcountersep{{}}
+\def\@beginack#1#2{%
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %\parindent %ajw
+ \labelsep 1em \labelwidth \z@ \listparindent\parindent} %ajw
+ \item[{\reset@font\sc #1.}]}
+\def\@opargbeginack#1#2#3{%
+ \list{}{\topsep \full@line
+ \itemindent 2.5em %\parindent %ajw
+ \leftmargin\z@\labelsep 1em\labelwidth\z@\listparindent\parindent} %ajw
+ \item[\hskip \labelsep{\reset@font\sc #1\ {\reset@font\rm (#3).}}]}
+\def\@endack{\endlist\par\@endpefalse} %ajw
+%
+% PROOF
+%
+\def\proof{\@ifnextchar[{\@oprf}{\@nprf}}
+\def\@nprf{%
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %\parindent %ajw
+ \labelsep 1em \labelwidth \z@ \listparindent\parindent} %ajw
+ \item[{\reset@font\it Proof.}]}
+\def\@oprf[#1]{%
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %\parindent %ajw
+ \labelsep 1em \labelwidth \z@ \listparindent\parindent} %ajw
+ \item[{\reset@font\it Proof\ #1.}]}
+\def\endproof{\endlist\par\@endpefalse} %ajw
+%
+%
+% NOTE ADDED IN PROOF
+%
+\def\noteinproof{%
+ \list{}{\topsep \full@line \leftmargin \z@
+ \itemindent 2.5em %ajw
+ \labelsep 1em\labelwidth\z@\listparindent\parindent\reset@font\footnotesize} %ajw
+ \item[{\reset@font\footnotesize\sc Note added in proof.}]}
+\def\endnoteinproof{\endlist\par\@endpefalse} %ajw
+%
+%
+% TITLEPAGE
+%
+\def\titlepage{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
+ \else \newpage \fi \thispagestyle{title}\c@page\z@}
+\def\endtitlepage{\global\let \@makefntext\normal@makefntext
+\if@restonecol\twocolumn \else \newpage \fi}
+
+% ARRAY AND TABULAR
+%
+\arraycolsep 5pt % Half the space between columns in an array environment.
+\tabcolsep 6pt % Half the space between columns in a tabular environment.
+\arrayrulewidth .4pt % Width of rules in array and tabular environment.
+\doublerulesep 1.5pt % Space between adjacent rules in array or tabular env.
+
+%\renewcommand{\arraystretch}{1}
+
+\expandafter \def\csname tabular*\endcsname #1{\def\@halignto{to
+#1}\@tabular}
+
+
+\def\tabular{\def\@halignto{}
+ \doublerulesep \z@
+ \def\hline{\noalign{\ifnum0=`}\fi
+ \vskip 4.5pt
+ \hrule \@height \arrayrulewidth
+% \hrule width \textwidth \@height \arrayrulewidth
+ \vskip 4.5pt
+ \futurelet \@tempa\@xhline}
+ \def\@xhline{\ifx\@tempa\hline
+ \vskip -9pt
+ \vskip \doublerulesep
+ \fi
+ \ifnum0=`{\fi}}
+ \def\@arrayrule{\@addtopreamble{\hskip -.5\arrayrulewidth
+% \vrule \@width \arrayrulewidth
+ \hskip .5\arrayrulewidth}}
+\@tabular
+}
+%
+\let \oldtabular \tabular
+%this is to preserve the old tabular environment in case it is needed
+\let \endoldtabular \endtabular
+
+\def\tabular{\def\@halignto{to \textwidth}
+ \doublerulesep \z@
+ \def\hline{\noalign{\ifnum0=`}\fi
+ \vskip 4.5pt
+ \hrule \@height \arrayrulewidth
+% \hrule width \textwidth \@height \arrayrulewidth
+ \vskip 4.5pt
+ \futurelet \@tempa\@xhline}
+ \def\@xhline{\ifx\@tempa\hline
+ \vskip -9pt
+ \vskip \doublerulesep
+ \fi
+ \ifnum0=`{\fi}}
+ \def\@arrayrule{\@addtopreamble{\hskip -.5\arrayrulewidth
+% \vrule \@width \arrayrulewidth
+ \hskip .5\arrayrulewidth}}
+\tabskip=\tabcolsep plus 1fil\@tabular}
+% this fixes tabular
+%things so that they are full out l and r; the \tabskip setting is
+% to put tabskip before the first column. ggw
+
+
+% the following is to adjust the intercolumn spacing to put in
+% enough stretch. ggw
+\def\@tabarray{\@ifnextchar[{\@tarray}{\@ttarray}}
+\def\@tarray[#1]#2{\t@barray[#1]{@{\tabskip=2\tabcolsep plus 3pt} #2}}
+\def\@ttarray#1{\t@barray[c]{@{\tabskip=2\tabcolsep plus 3pt} #1}}
+
+\def\t@barray[#1]#2{\setbox\@arstrutbox=\hbox{\vrule
+ height\arraystretch \ht\strutbox
+ depth\arraystretch \dp\strutbox
+ width\z@}\@mkpream{#2}\edef\@preamble{\halign \noexpand\@halignto
+\bgroup \tabskip\z@ \@arstrut \@preamble \tabskip=\tabcolsep plus 1fil \cr}%
+\let\@startpbox\@@startpbox \let\@endpbox\@@endpbox
+ \if #1t\vtop \else \if#1b\vbox \else \vcenter \fi\fi
+ \bgroup \let\par\relax
+ \let\@sharp##\let\protect\relax \lineskip\z@\baselineskip\z@\@preamble}
+
+% TABBING
+%
+\tabbingsep \labelsep % Space used by the \' command. (See LaTeX manual.)
+
+% MINIPAGE
+%
+\skip\@mpfootins = \skip\footins
+
+% FRAMEBOX
+%
+\fboxsep = 3pt
+% Space left between box and text by \fbox and \framebox.
+\fboxrule = \arrayrulewidth
+ % Width of rules in box made by \fbox and \framebox.
+
+
+% ****************************************
+% * SECTIONS *
+% ****************************************
+%
+\newcounter{part}
+\newcounter{section}
+\newcounter{subsection}[section]
+\newcounter{subsubsection}[subsection]
+\newcounter{paragraph}[subsubsection]
+\newcounter{subparagraph}[paragraph]
+
+\def\thepart {\arabic{part}}
+\def\thesection {\arabic{section}}
+\def\thesubsection {\thesection.\arabic{subsection}}
+\def\thesubsubsection {\thesubsection.\arabic{subsubsection}}
+\def\theparagraph {\thesubsubsection.\arabic{paragraph}}
+\def\thesubparagraph {\theparagraph.\arabic{subparagraph}}
+
+
+% ****************************************
+% * TABLE OF CONTENTS, ETC. *
+% ****************************************
+%
+\def\@pnumwidth{1.55em}
+\def\@tocrmarg {2.55em}
+\def\@dotsep{4.5}
+\setcounter{tocdepth}{1}
+
+\def\@undottedtocline#1#2#3#4#5{\ifnum #1>\c@tocdepth
+ \else
+ \vskip \z@ plus .2pt
+ {\hangindent #2\relax
+ \rightskip \@tocrmarg
+ \parfillskip -\rightskip
+ \parindent #2\relax
+ \@afterindenttrue
+ \interlinepenalty\@M
+ \leavevmode
+ \@tempdima #3\relax
+ #4\nobreak
+ \hfill \nobreak
+ \hbox to\@pnumwidth{\hfil\reset@font\rm \ }\par}\fi}
+
+% TABLEOFCONTENTS
+%
+\def\tableofcontents{\@restonecolfalse
+ \if@twocolumn\@restonecoltrue\onecolumn\fi
+ \section*{Contents}
+ \@starttoc{toc}
+ \if@restonecol\twocolumn\fi
+ \par\vspace{\full@line}}
+
+\def\l@part#1#2{\addpenalty{-\@highpenalty}
+ \addvspace{2.25em plus 1pt}
+ \begingroup
+ \parindent \z@ \rightskip \@pnumwidth
+ \parfillskip -\@pnumwidth
+ {\reset@font\normalsize\rm
+ \leavevmode
+ \hspace*{3pc}
+ #1\hfil \hbox to\@pnumwidth{\hss #2}}\par
+ \nobreak
+ \global\@nobreaktrue
+ \everypar{\global\@nobreakfalse\everypar{}}%
+ \endgroup
+}
+\def\l@section#1#2{\addpenalty{\@secpenalty}
+ \@tempdima 1.5em
+ \begingroup
+ \parindent \z@ \rightskip \@pnumwidth
+ \parfillskip -\@pnumwidth
+ \reset@font\rm\leavevmode
+ \advance\leftskip\@tempdima
+ \hskip -\leftskip
+ #1\nobreak\hfil \nobreak\hbox to\@pnumwidth{\hss #2}\par
+ \endgroup
+}
+\def\l@subsection{\@undottedtocline{2}{1.5em}{2.3em}}
+\def\l@subsubsection{\@undottedtocline{3}{3.8em}{3.2em}}
+\def\l@paragraph{\@undottedtocline{4}{7.0em}{4.1em}}
+\def\l@subparagraph{\@undottedtocline{5}{10em}{5em}}
+
+% LIST OF FIGURES
+%
+\def\listoffigures{\@restonecolfalse
+ \if@twocolumn\@restonecoltrue\onecolumn\fi
+ \section*{List of Figures\@mkboth{List of Figures}{List of Figures}}
+ \@starttoc{lof}
+ \if@restonecol\twocolumn\fi
+}
+\def\l@figure{\@undottedtocline{1}{1.5em}{2.3em}}
+
+% LIST OF TABLES
+%
+\def\listoftables{\@restonecolfalse
+ \if@twocolumn\@restonecoltrue\onecolumn\fi
+ \section*{List of Tables\@mkboth{List of Tables}{List of Tables}}
+ \@starttoc{lot}
+ \if@restonecol\twocolumn\fi
+}
+\let\l@table\l@figure
+%
+% ****************************************
+% * BIBLIOGRAPHY *
+% ****************************************
+%
+% keep the comma roman
+\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
+ \def\@citea{}\@cite{\@for\@citeb:=#2\do
+ {\@citea\def\@citea{{\reset@font\rm ,}\penalty\@m\ }\@ifundefined
+ % on this line
+ {b@\@citeb}{{\reset@font\bf ?}\@warning
+ {Citation `\@citeb' on page \thepage \space undefined}}%
+\hbox{\csname b@\@citeb\endcsname}}}{#1}}
+
+% change the citations to bold face:
+%\def\@cite#1#2{[{\reset@font\bf {#1\if@tempswa , #2\fi}}]}
+ \def\@cite#1#2{[{{\reset@font\bf #1\if@tempswa \reset@font\rm, #2\fi}}]}
+%
+\let\bibliobbb=\relax
+%
+\def\thebibliography#1{%
+%%MR \ifoldfss
+%%MR% \ifCUPmtlplainloaded
+%%MR \textfont\msbfam=\ninemsb
+%%MR% \else
+%%MR% \textfont\msbfam=\ninemsb
+%%MR% \fi
+%%MR \fi%
+ \bibliobbb
+ \def\bibname{\def\and{{\reset@font\rm and} }\reset@font\sc}
+\section*{References}
+ \addcontentsline{toc}{section}{References}
+ \list{{\reset@font\bf \arabic{enumi}.\ }}{%
+ \setbox\@tempboxa=\hbox{#1.\ }%
+ \labelwidth=\wd\@tempboxa
+% \labelwidth 24pt
+ \labelsep \z@
+ \leftmargin 30pt
+ \itemsep 0pt
+ \itemindent \z@
+ \advance\itemindent -\leftmargin
+ \advance\itemindent \labelwidth
+ \usecounter{enumi}
+ \let\makelabel=\makeRRlabel
+}
+ \reset@font\small \parindent\z@
+ \parskip\z@ plus .1pt\relax
+ \def\newblock{\hskip .11em plus .33em minus .07em}
+ \sloppy\clubpenalty4000\widowpenalty4000
+ \sfcode`\.=1000\relax
+}
+%
+\let\endthebibliography=\endlist
+\def\@biblabel#1{\reset@font\bf #1\ }
+%
+%
+% ****************************************
+% * THE INDEX *
+% ****************************************
+%
+\newif\if@restonecol
+\def\theindex{\section*{Index}
+ \addcontentsline{toc}{section}{Index}
+ \reset@font\footnotesize
+ \parindent\z@
+ \parskip\z@ plus .1pt\relax
+ \let\item\@idxitem}
+\def\@idxitem{\par\hangindent 1pc}
+\def\subitem {\par\hangindent 1pc \hspace*{1pc}}
+\def\subsubitem{\par\hangindent 1pc\hspace*{1pc}}
+\def\endtheindex{\if@restonecol\onecolumn\else\clearpage\fi}
+\def\indexspace{\par\vskip\baselineskip \relax}
+
+
+% ****************************************
+% * FOOTNOTES *
+% ****************************************
+%
+%\def\footnoterule{\kern-3\p@
+%\hrule width .4\columnwidth height \z@ \kern %3\p@}
+
+\def\normal@footnoterule{\kern-3\p@
+\hrule width \textwidth height .5pt \kern 3\p@}
+\def\title@footnoterule{\kern-3\p@
+\hrule width \textwidth height \z@ \kern 3\p@}
+\let\footnoterule\normal@footnoterule
+
+\long\def\normal@makefntext#1{\parindent 1em\noindent
+ \hbox to 1.5em{\hss$^{\@thefnmark}$}\hspace{0.5em}%
+ \reset@font\rm #1}%\rm inserted for nfss: ggw
+\long\def\title@makefntext#1{\centering \parindent 1em\noindent
+ $^{\@thefnmark}$\hspace{0.5em}\reset@font\rm #1}%
+ %\rm inserted for nfss: ggw
+\let\@makefntext\normal@makefntext
+
+\def\@makefnmark{\hbox to 0pt{$^{\@thefnmark}$\hss}}
+
+%\long\def\@makefntext#1{\@setpar{\@@par\@tempdima \hsize
+% \advance\@tempdima-\@footindent
+% \parshape \@ne \@footindent \@tempdima}\par
+% \noindent \hbox to \z@{\hss$^{\@thefnmark}$\ }#1}
+%
+\renewcommand{\thefootnote}{\mbox{$\fnsymbol{footnote}$}}
+\@addtoreset{footnote}{page}
+
+\def\@fnsymbol#1{\ifcase#1\or \dagger\or \ddagger\or
+ \mathchar "278\or \mathchar "27B\or \|\or **\or \dagger\dagger
+ \or \ddagger\ddagger \else\@ctrerr\fi\relax}
+
+
+% ****************************************
+% * FIGURES AND TABLES *
+% ****************************************
+%
+\setcounter{topnumber}{2}
+\def\topfraction{.9}
+\setcounter{bottomnumber}{1}
+\def\bottomfraction{.9}
+\setcounter{totalnumber}{3}
+\def\textfraction{.1}
+\def\floatpagefraction{.75}
+\setcounter{dbltopnumber}{2}
+\def\dbltopfraction{.9}
+\def\dblfloatpagefraction{.75}
+%
+\long\def\@makecaption#1#2{%
+ \setbox\@tempboxa=\hbox{#2}%
+ \vskip \half@line
+ \raggedright\sloppy #1%
+ \ifdim\wd\@tempboxa>0pt%
+ .\enskip #2
+ \else
+ \fi
+ \par
+}
+%
+% TABLE
+%
+\newcounter{table}
+\def\thetable{\@arabic\c@table}
+\def\fps@table{tbp}
+\def\ftype@table{1}
+\def\ext@table{lot}
+\def\fnum@table{Table \thetable}
+%
+\def\fstyle@table{\reset@font\footnotesize\rm}
+\def\fjust@table{\centering}
+%
+\def\table{\@float{table}}% \fjust@table\fstyle@table
+\let\endtable\end@float
+\@namedef{table*}{\@dblfloat{table}}
+\@namedef{endtable*}{\end@dblfloat}
+
+\def\fcapjust@table{\centering\sloppy}
+\def\fcapsize@table{\reset@font\footnotesize\sc}
+\def\fcapstyle@table{\reset@font\footnotesize\it}
+%
+% FIGURE
+%
+\newcounter{figure}
+\def\thefigure{\@arabic\c@figure}
+\def\fps@figure{tbp}
+\def\ftype@figure{2}
+\def\ext@figure{lof}
+\def\fnum@figure{Fig.\ \thefigure}
+\def\figure{\@float{figure}}
+\let\endfigure\end@float
+\@namedef{figure*}{\@dblfloat{figure}}
+\@namedef{endfigure*}{\end@dblfloat}
+\def\fstyle@figure{\reset@font\footnotesize\rm}
+\def\fjust@figure{\centering}
+
+\def\fcapjust@figure{\centering\sloppy}
+\def\fcapsize@figure{\reset@font\footnotesize\sc}
+\def\fcapstyle@figure{\reset@font\footnotesize\rm}
+%
+% stuff for different style float captions
+%
+\newif\ifwide@float
+\wide@floatfalse
+
+\long\def\@caption#1[#2]#3{\addcontentsline{\csname ext@#1\endcsname}{#1}%
+ {\protect\numberline{\csname the#1\endcsname}%
+ {\ignorespaces #2}}\par
+ \begingroup
+ \ifwide@float\@parboxrestore\else\@myparboxrestore\fi
+ \@makecaption{\csname fcapjust@#1\endcsname
+ \csname fcapsize@#1\endcsname
+ \csname fnum@#1\endcsname}%
+ {\csname fcapstyle@#1\endcsname \ignorespaces #3}\par
+ \endgroup
+}
+\def\@xfloat#1[#2]{%
+ \ifhmode \@bsphack\@floatpenalty-\@Mii \else \@floatpenalty-\@Miii\fi
+ \def\@captype{#1}%
+ \ifinner \@parmoderr\@floatpenalty\z@
+ \else \@next\@currbox\@freelist{\@tempcnta\csname ftype@#1\endcsname
+ \multiply\@tempcnta\@xxxii\advance\@tempcnta\sixt@@n
+ \@tfor \@tempa :=#2\do
+ {\if\@tempa h\advance\@tempcnta \@ne\fi
+ \if\@tempa t\advance\@tempcnta \tw@\fi
+ \if\@tempa b\advance\@tempcnta 4\relax\fi
+ \if\@tempa p\advance\@tempcnta 8\relax\fi
+ }\global\count\@currbox\@tempcnta}\@fltovf
+ \fi
+ \global\setbox\@currbox\vbox\bgroup
+ \boxmaxdepth\z@
+ \csname fstyle@#1\endcsname
+ \ifwide@float \hsize\textwidth \linewidth\textwidth
+ \@parboxrestore
+ \else \hsize\textwidth \linewidth\textwidth
+ \@parboxrestore
+%\hsize\columnwidth \addtolength{\hsize}{-2pc} \@rightskip 2pc
+% \@myparboxrestore
+ \fi
+ \csname fjust@#1\endcsname
+}
+\def\@myarrayparboxrestore{\let\par\@@par
+ \let\-\@dischyph
+ \let\'\@acci \let\`\@accii \let\=\@acciii
+ \parindent\z@
+ \everypar{}\linewidth\hsize
+ \@totalleftmargin\z@ \leftskip\@leftskip
+ \rightskip\@rightskip
+ \parfillskip\@flushglue \lineskip\normallineskip
+ \baselineskip\normalbaselineskip\sloppy
+}
+\def\@myparboxrestore{\@myarrayparboxrestore\let\\=\@normalcr}
+%
+% stuff for wide floats
+%
+\def\@dblfloat{\wide@floattrue\@float}
+\def\end@dblfloat{\if@twocolumn\egroup
+ \ifnum\@floatpenalty <\z@ \@cons\@dbldeferlist\@currbox\fi
+ \ifnum \@floatpenalty =-\@Mii \@esphack\fi\else\end@float\fi
+ \wide@floatfalse
+}
+%
+% ****************************************
+% * REF and PAGEREF *
+% ****************************************
+%
+\def\ref#1{\@ifundefined{r@#1}{{\reset@font\bf ??}\@warning
+ {Reference `#1' on page \thepage \space
+ undefined}}{\edef\@tempa{\@nameuse{r@#1}}\expandafter
+ \@car\@tempa \@nil\null}}%\rm inserted: ggw (and removed: maw)
+
+\def\pageref#1{\@ifundefined{r@#1}{{\reset@font\bf ??}\@warning
+ {Reference `#1' on page \thepage \space
+ undefined}}{\edef\@tempa{\@nameuse{r@#1}}\expandafter
+ \@cdr\@tempa\@nil\null}}
+
+
+%
+% ****************************************
+% * CUP specials *
+% ****************************************
+%
+\def\author@tabular{\def\@halignto{}\@authortable}
+\let\endauthor@tabular=\endtabular
+\def\author@tabularcr{{\ifnum0=`}\fi
+ \@xtabularcr[4pt]\reset@font\small\it\ignorespaces}
+\def\author@tabularcrnospace{{\ifnum0=`}\fi
+ \@xtabularcr[-2pt]\reset@font\small\it\ignorespaces}
+\def\@authortable{\leavevmode \hbox \bgroup $\let\@acol\@tabacol
+ \let\@classz\@tabclassz
+ \let\@classiv\@tabclassiv
+ \let\\\author@tabularcr
+ \let\nextaddress\author@tabularcrnospace
+ \@tabarray}
+
+\def\long@rule{\par\noindent\rule{\textwidth}
+{\arrayrulewidth}\par\noindent}
+\def\short@rule{\par\noindent\rule{27pc}
+{\arrayrulewidth}\par\noindent}
+\def\top@eightrule{\par%
+ \rule{27pc}{\arrayrulewidth}\vspace{4pt}\par\noindent}
+\def\bottom@eightrule{\par\noindent%
+ \vspace{-1pt}\rule{27pc}{\arrayrulewidth}\par\noindent}
+
+\@addtoreset{equation}{section}
+\def\theequation{\thesection.\arabic{equation}}
+
+\let\acknowledgment\acknowledgement
+
+\def\acknowledgements{\reset@font\rm
+ \topsep 18pt plus 6pt minus 3pt\trivlist % same as subsection %ajw
+ \item[\hskip \labelsep{\reset@font\sc \hspace{\parindent}Acknowledgements.%
+ \hspace{0.5em}}]}
+\def\endacknowledgements{\endtrivlist}
+
+
+% ****************************************
+% * MISCELLANEOUS *
+% ****************************************
+%
+% DATE
+%
+\def\today{\number\day\
+ \ifcase\month\or
+ January\or February\or March\or April\or May\or June\or
+ July\or August\or September\or October\or November\or December
+ \fi \ \number\year}
+
+
+% ****************************************
+% * INITIALIZATION *
+% ****************************************
+%
+\newif\ifCUPmtlplainloaded
+\ifx\CUP@mtlplain@loaded\undefined
+\else
+ \global\CUPmtlplainloadedtrue
+ \input lmssym
+ \fin@ltrue
+\fi
+%
+\ps@headings % `headings' page style
+\pagenumbering{arabic} % Arabic page numbers
+\onecolumn % Switch to \onecolumn and disable \twocolumn.
+\let\onecolumn=\relax
+\def\twocolumn{\typeout{Two column mode not available with LMS style.}}
+%
+\flushbottom
+\frenchspacing