% ----------------------------( LaTeX style for ROMP )--------
%
%  The macros below should be saved in a file  romp.sty  in the
%  same directory where your manuscript source file(s) are.
%
%  USAGE:
%          LaTeX 2.09    \documentstyle[romp]{article}
%                        ...
%
%          LaTeX2e       \documentclass{article}
%                        \usepackage{romp}
%                        ...
%
% -----------------------------------------------------------------------

\def\title#1{\gdef\@title{\uppercase{#1}}}

\def\maketitle{\par
\begingroup
   \def\thefootnote{\fnsymbol{footnote}}%
   \def\@makefnmark{\hbox
       to\z@{$\m@th^{\@thefnmark}$\hss}}%
   \newpage
   \global\@topnum\z@
   \@maketitle
   \thispagestyle{romp}\@thanks\markright{\RHD}\markboth{\LHD}{\RHD}%
\endgroup
 \setcounter{footnote}{0}%
 \let\maketitle\relax
 \let\@maketitle\relax
 \gdef\@thanks{}\gdef\@author{}\gdef\@title{}\let\thanks\relax}

\def\@maketitle{\newpage
 \null
 \vskip 4em
 \begin{center}
  {\normalsize\bf{\@title}\vskip20pt\par}
  {\normalsize\rm\begin{tabular}[t]{c}\@author\end{tabular}\vskip5pt\par}
  {\small\it(Received\hspace{12em}2023)}
 \end{center}\vskip2pt}

\def\abstract{\begin{list}{}{\leftmargin17mm\topsep0pt}%
\item\small\hspace*{3ex}}
\def\endabstract{\end{list}\vskip18pt\par}

\def\section{\@startsection {section}{1}{\z@}{3ex plus 1ex minus
.2ex}{1.2ex plus .2ex}{\normalsize\bf}}
\def\subsection{\@startsection{subsection}{2}{\z@}{3ex plus 1ex minus
.2ex}{1.2ex plus .2ex}{\normalsize\bf}}

\setcounter{secnumdepth}{3}

\def\@listI{\leftmargin\leftmargini \parsep 4\p@ plus1\p@ minus\p@
\topsep 8\p@ plus1\p@ minus2\p@
\itemsep 0\p@ plus0\p@ minus0\p@}

\def\thebibliography#1{\section*{{\normalsize\rm REFERENCES}}
\small\rm\list
 {[\arabic{enumi}]}{\settowidth\labelwidth{[#1]}\leftmargin\labelwidth
 \advance\leftmargin\labelsep\usecounter{enumi}}
 \def\newblock{\hskip .11em plus .33em minus -.07em}
 \sloppy\clubpenalty4000\widowpenalty4000
 \sfcode`\.=1000\relax}
\let\endthebibliography=\endlist

\@addtoreset{footnote}{section}

\def\ps@myheadings{\let\@mkboth\@gobbletwo
\def\@oddhead{\hbox{}\hfil{\footnotesize\rm\rightmark}\hfil
\normalsize\rm\thepage}\def\@oddfoot{}\def\@evenhead{\normalsize\rm
\thepage\hfil{\footnotesize\rm\leftmark}\hbox{}\hfil
}\def\@evenfoot{}\def\sectionmark##1{}\def\subsectionmark##1{}}

\def\ps@romp{\let\@mkboth\@gobbletwo
\def\@oddhead{\small\rm Vol.\ XX (XXXX)\hfil
%{\footnotesize\it [\,ROMP EXEMPLARY STYLE\,]}\hfil
No.\ X}\def\@oddfoot{\rm\hfil[\thepage]
\hfil}\def\@evenhead{}\let\@evenfoot\@oddfoot}

\pagestyle{myheadings}

\setlength{\textwidth}{135mm}
\setlength{\textheight}{185mm}
\setlength{\oddsidemargin}{15mm}
\setlength{\evensidemargin}{15mm}
\setlength{\topmargin}{15mm}

\setcounter{topnumber}{3}
\setcounter{bottomnumber}{3}
\setcounter{totalnumber}{4}
\def\topfraction{.8}
\def\bottomfraction{.8}
\def\textfraction{.2}

\def\thesection{\arabic{section}.}
\def\thesubsection{\thesection\arabic{subsection}.}
\def\thesubsubsection{\thesubsection\arabic{subsubsection}.}
\def\thefigure{\arabic{figure}}
\def\figurename{Fig.}

\newcounter{thMM}
\setcounter{thMM}{0}
\newcounter{leMM}
\setcounter{leMM}{0}
\newcounter{deFF}
\setcounter{deFF}{0}
\newcounter{exMP}
\setcounter{exMP}{0}
\newcounter{prMM}
\setcounter{prMM}{0}
\newcounter{coro}
\setcounter{coro}{0}
\newcounter{rema}
\setcounter{rema}{0}

\newenvironment{theorem}[1]{\refstepcounter{thMM}\trivlist
   \item[\hskip19pt{\sc #1~\arabic{thMM}.}]\it\hskip3pt}{\endtrivlist}
\newenvironment{lemma}[1]{\refstepcounter{leMM}\trivlist
   \item[\hskip19pt{\sc #1~\arabic{leMM}.}]\it\hskip3pt}{\endtrivlist}
\newenvironment{definition}[1]{\refstepcounter{deFF}\trivlist
   \item[\hskip19pt{\sc #1~\arabic{deFF}.}]\rm\hskip3pt}{\endtrivlist}
\newenvironment{example}[1]{\refstepcounter{exMP}\trivlist
   \item[\hskip19pt{\sc #1~\arabic{exMP}.}]\rm\hskip3pt}{\endtrivlist}
\newenvironment{proposition}[1]{\refstepcounter{prMM}\trivlist
   \item[\hskip19pt{\sc #1~\arabic{prMM}.}]\rm\hskip3pt}{\endtrivlist}
\newenvironment{corollary}[1]{\refstepcounter{coro}\trivlist
   \item[\hskip19pt{\sc #1~\arabic{coro}.}]\rm\hskip3pt}{\endtrivlist}
\newenvironment{remark}[1]{\refstepcounter{rema}\trivlist
   \item[\hskip19pt{\sc #1~\arabic{rema}.}]\rm\hskip3pt}{\endtrivlist}

\def\theequation{\arabic{equation}}
\def\thefootnote{\arabic{footnote}}

\def\RHD{[Author and title]}
\def\LHD{[Author and title]}
\def\Year{201X}
\def\Volume{XX}
\def\Number{X}

% -------------------------------------( end of file ROMP.STY )---------