\mag=1200
\documentclass{amsart}
\usepackage{amssymb,amscd}
\textwidth=130mm
\advance\hoffset by -1in
\advance\voffset by -1in



\title{Title of the contribution}

\author{F.~M. Author}
\address{Affiliation, City (Country)}
\email{email@address}

\begin{document}

\maketitle

The volume of the abstract should not exceed 1 page. 
Please avoid using your own command sequences when typing.

{\bf Theorem.}
{\sl Statements of theorems, propositions, etc. are to be typed 
in slanted.}

Bibliography, if necessary, should be prepared by making use of 
the standard 
\LaTeX\ {\tt thebibliography} environment.


\end{document}
