%%%
%%% Last-modified 31-Jan-1998
%%%
\catcode`\@=11
%%%
\textwidth=33truepc
\textheight=50truepc
%%%
%%%\def\rightmark{}
%%%\def\leftmark{}
%%%
\def\keywords#1{\def\@keywords{#1}}
\let\@keywords=\@empty
\def\subjclass#1{\def\@subjclass{#1}}
\let\@subjclass=\@empty
\newcommand{\keywordsname}{Key words and phrases}
\newcommand{\subjclassname}{\textup{1991} Mathematics Subject
     Classification}
\def\@setsubjclass{%
  {\itshape\subjclassname.}\enspace\@subjclass\@addpunct.}
\def\@setkeywords{%
  {\itshape \keywordsname.}\enspace \@keywords\@addpunct.}
%%%
\renewcommand\thesection       {\arabic{section}}
\renewcommand\thesubsection    {\thesection.\arabic{subsection}}
\renewcommand\thesubsubsection {\thesubsection  
.\arabic{subsubsection}}
\renewcommand\theparagraph      
{\thesubsubsection.\arabic{paragraph}}
%%\def\docname{ME}
\setcounter{secnumdepth}{3}
\newcounter{totalpage}
%%\setcounter{totalpage}{120}
%%%
%\def\ps@myheadings{%
\def\ps@jams{%
%%    \let\@oddfoot\@empty\let\@evenfoot\@empty
    \def\@oddfoot{\stepcounter{totalpage}\small\hfill\docname  
\arabic{totalpage} \hfill}
    \def\@evenfoot{\stepcounter{totalpage}\small\hfill\docname  
\arabic{totalpage} \hfill}
    \def\@evenhead{\small\thepage\hfill\leftrhead\hfill}%
    \def\@oddhead{\small\hfill\rightrhead\hfill\thepage}%
    \let\@mkboth\@gobbletwo
    \let\sectionmark\@gobble
    \let\subsectionmark\@gobble
    }
\def\ps@jamsinit{%
%%    \let\@oddfoot\@empty\let\@evenfoot\@empty
    \def\@oddfoot{\small\hfill \docname \arabic{totalpage} \hfill}
    \def\@evenfoot{\small\hfill \docname \arabic{totalpage} \hfill}
    \def\@evenhead{\small\thepage\hfill{\footnotesize{\initrhead}}}%
    \def\@oddhead{\small{\footnotesize{\initrhead}}\hfill\thepage}%
    \let\@mkboth\@gobbletwo
    \let\sectionmark\@gobble
    \let\subsectionmark\@gobble
    }



%%%
\def\section{\@startsection{section}{1}%
  \z@{.7\baselineskip\@plus\baselineskip}{-.5em}%
  {\normalfont\bfseries}}
\def\subsection{\@startsection{subsection}{2}%
  \z@{.5\baselineskip\@plus.7\baselineskip}{-.5em}%
  {\normalfont\bfseries}}
\def\subsubsection{\@startsection{subsubsection}{3}%
  \z@{.5\baselineskip\@plus.7\baselineskip}{-.5em}%
  {\normalfont\itshape}}
\def\paragraph{\@startsection{paragraph}{4}%
  \z@\z@{-\fontdimen2\font}%
  \normalfont}
\def\subparagraph{\@startsection{subparagraph}{5}%
  \z@\z@{-\fontdimen2\font}%
  \normalfont}
\def\appendix{\par\c@section\z@ \c@subsection\z@
   \let\sectionname\appendixname
   \def\thesection{\@Alph\c@section}}
\def\appendixname{Appendix}
%%%%%
\renewenvironment{abstract}{%
\noindent
  \small
\noindent
  \quote
  \parindent=1.5em
  {\scshape \abstractname .\hspace{\z@}}%
  }
{  \endquote
}
%%%%%
\renewcommand{\maketitle}{\par
  \begingroup
    \renewcommand{\thefootnote}{\fnsymbol{footnote}}%
    \def\@makefnmark{\hbox to\z@{$\m@th^{\@thefnmark}$\hss}}%
    \long\def\@makefntext##1{\parindent 1em\noindent
            \hbox to1.8em{\hss$\m@th^{\@thefnmark}$}##1}%
      \newpage
      \global\@topnum\z@   %
      \@maketitle
    \@thanks
  \endgroup
  \thispagestyle{jamsinit}
  \setcounter{footnote}{0}%
  \let\thanks\relax
  \let\maketitle\relax\let\@maketitle\relax
  \gdef\@thanks{}
  \gdef\@author{}\gdef\@title{}}
\def\@maketitle{%
  \newpage
  \null
  \vskip 2em%
  \begin{center}%
    {\normalfont\bfseries \@title \par}%
    \vskip 1.5em%
    {\normalfont\scshape
      \lineskip .5em%
      \begin{tabular}[t]{c}%
        \@author
      \end{tabular}\par
     \ifx\@empty\@subjclass\else \footnotetext{\@setsubjclass}\fi
     \ifx\@empty\@keywords\else \footnotetext{\@setkeywords}\fi
}%
    \vskip 1em%
    {\normalfont \@date}%
  \end{center}%
  \par
  \vskip 0.8em
}
\renewenvironment{thebibliography}[1]
      {
  \@startsection{section}
        \@m\z@{9\p@\@plus12\p@}{6\p@}%
        {\centering\scshape}\refname
  \small\labelsep .5em\relax
      \list{\@biblabel{\@arabic\c@enumiv}}%
           {\settowidth\labelwidth{\@biblabel{#1}}%
            \leftmargin\labelwidth
            \advance\leftmargin\labelsep
            \@openbib@code
            \usecounter{enumiv}%
            \let\p@enumiv\@empty
            \renewcommand\theenumiv{\@arabic\c@enumiv}}%
      \sloppy
      \clubpenalty4000
      \@clubpenalty \clubpenalty
      \widowpenalty4000%
      \sfcode`\.\@m}
     {\def\@noitemerr
       {\@latex@warning{Empty `thebibliography' environment}}%
      \endlist}