\ProvidesPackage{acta-m}[2010/01/16 ACTA UNIV. SAPIENTIAE, Series Mathematica]
\NeedsTeXFormat{LaTeX2e}
\RequirePackage{amssymb}
\RequirePackage{amsmath}
\usepackage{graphicx}
		

%\pdfpagewidth=8.27in
%\pdfpageheight=11.69in

\textheight=20.5cm
\topmargin=4.60cm
\headheight=\baselineskip
\headsep=\baselineskip
\footskip=\baselineskip
\addtolength\textheight{-4\baselineskip}

\textwidth=13cm
\oddsidemargin=4cm
\evensidemargin=4cm

\addtolength\topmargin{-1in}
\addtolength\oddsidemargin{-1in}
\addtolength\evensidemargin{-1in}

\parindent=0.15in
\parskip=0in

\newif\if@french
\@frenchfalse


\DeclareOption{french}{\@frenchtrue}
\ProcessOptions

\newcommand{\amssubj}[1]{{\par\vspace*{-1em}\noindent\textbf{2010 Mathematics Subject Classification:} #1}}
\newcommand{\keywords}[1]{{\par\noindent\textbf{Key words and phrases:} #1}}

\def\publname{\hspace*{-0.5cm} 
\begin{minipage}{1cm}\end{minipage}
 \begin{minipage}{12cm}\centerline{{\fontsize{11}{11\p@}\selectfont\sc  Acta Univ. Sapientiae,  Mathematica,}  \vol  }\end{minipage}
\\ \hrule }

\def\@maketitle{%
\newpage
  \publname
  \vskip 2em%
  \begin{center}%
  \let \footnote \thanks
    {\LARGE \bfseries \@title\addtocounter{footnote}{-1}
\footnote{\amss\keyw}
 \par}%
  \end{center}%
  \par
%  \vskip 1.5em
}


\renewenvironment{abstract}{\bigskip\begin{quotation}\small{\bfseries \noindent\abstractname. }}{\end{quotation}}

\newcommand{\oneauthor}[3]{
%\vskip 0.5em%
\begin{center}
\noindent\begin{minipage}{8cm}
\begin{center}
{\Large #1}\\
\baselineskip=0.8\baselineskip

{\small #2}\\
{\small email: \texttt{#3}}

\baselineskip=1.25\baselineskip
\end{center}
\end{minipage}
\end{center}
}

\newcommand{\twoauthors}[6]{
%\vskip 0.5em%
\begin{center}
\noindent\begin{minipage}[t]{6.25cm}
\begin{center}
{\Large #1}\\
\baselineskip=0.8\baselineskip

{\small #2}\\
{\small email: \texttt{#3}}

\baselineskip=1.25\baselineskip
\end{center}
\end{minipage}\hspace*{0.5cm}
\begin{minipage}[t]{6.25cm}
\begin{center}
{\Large #4}\\
\baselineskip=0.8\baselineskip

{\small #5}\\
{\small email: \texttt{#6}}

\baselineskip=1.25\baselineskip
\end{center}
\end{minipage}
\end{center}
}

\def\ps@myheadings{%
    \let\@oddfoot\@empty\let\@evenfoot\@empty
    \global\def\@evenhead{\vbox{\hbox to \textwidth{\rm{\thepage}\hfil{\textsl{\leftmark}}%
    \hbox {}}\vss \vskip 2pt \hbox to \textwidth{\hrulefill}}}%
    \global\def\@oddhead{\vbox{\hbox to \textwidth{\hbox {}{\textsl{\rightmark}}\hfil%
      \rm{\thepage}\hbox {}}%
        \vss\vskip 2pt \hbox to \textwidth{\hrulefill}}}
%
    \let\@mkboth\@gobbletwo
    \let\sectionmark\@gobble
    \let\subsectionmark\@gobble
    }

\pagestyle{myheadings}

\newcommand{\short}[2]{\markboth{\hfill #1 \hfill}{\hfill #2 \hfill}}

\newtheorem{theorem}{Theorem}
\newtheorem{corollary}{Corollary}
\newtheorem{criterion}{Criterion}
\newtheorem{definition}{Definition}
\newtheorem{example}{Example}
\newtheorem{exercise}{Exercise}
\newtheorem{lemma}{Lemma}
\newtheorem{notation}{Notation}
\newtheorem{problem}{Problem}
\newtheorem{proposition}{Proposition}
\newtheorem{remark}{Remark}


\newenvironment{proof}{\par\noindent\textbf{Proof.}}{\hfill $\blacksquare$\par\smallskip}

\newenvironment{algorithm_acta}{%
\begin{tabbing}
xxxx\=xxxx\=xxxx\=xxxx\=xxxx\=xxxx\=xxxx\=xxxx\=xxxx\=\kill}%
{\end{tabbing}
}

\endinput
