% GG's article template with coauthor: gg2.tex

\documentclass{amsart}
\usepackage{amssymb,latexsym}
\usepackage{graphicx}
\newtheorem{theorem}{Theorem}
\newtheorem{lemma}{Lemma}
\newtheorem{definition}{Definition}
\newtheorem{notation}{Notation}

\begin{document}
\title{Title!}
\author{George Gr\"{a}tzer}
\address{Department of Mathematics\\
         University of Manitoba\\
         Winnipeg, MB R3T 2N2\\
         Canada} 
\author{Second author}
\address{line1\\
         line2\\
         line3\\
         line4} 

\date{\today}

\begin{abstract}
To come!
\end{abstract}

\maketitle

\section{Introduction}\label{S:intro} 

\begin{thebibliography}{9}

\end{thebibliography}
\end{document}

