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\documentclass[10pt,draft,reqno]{amsart}
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\begin{document}

\title[short title for running heading]{title of the paper}

\author{John Doe}
\address{John Doe: Department, University, City, State with zip code, Country}
\email{johndoe@dept.univ.edu}
\urladdr{http://www.math.univ.edu/$\sim$johndoe \bf(optional)}

\author[Jane Doe]{Jane Doe*}
\thanks{* This research is supported by the Doe Foundation}
\address{Jane Doe: Department, University, City, State with zip code, Country}
\email{janedoe@dept.univ.edu}

\subjclass[2010] {Primary ?????; Secondary ?????}

\keywords{???}

\begin{abstract}
?????????? (at most 150 words)
\end{abstract}

\maketitle

\noindent $\clubsuit$ Note to author: Use 2000 Mathematics Subject Classification.

\section{The First Section}

???????????????????????????

\begin{proposition}
??????????
\end{proposition}

\begin{proof}
??????????
\end{proof}

\section{The Second Section}

???????????????????????????

\begin{lemma}
??????????
\end{lemma}

\begin{proof}
??????????
\end{proof}

\begin{theorem}
??????????
\end{theorem}

\begin{proof}
??????????
\end{proof}

\par\bigskip\noindent
{\bf Acknowledgment.} ????? {\bf(optional)}

\bibliographystyle{amsplain}

\begin{thebibliography}{99}

\bibitem{gr65} Gross, L.:
 Abstract Wiener spaces, in: {\em Proc. 5th Berkeley Symp. Math. Stat. and 
 Probab.} {\bf 2}, part 1 (1965) 31--42, University of California Press, Berkeley.

\bibitem{ito44} It\^o, K.:
 Stochastic integral, {\em Proc. Imp. Acad. Tokyo} {\bf 20} (1944), no.~8, 519--524.

\bibitem{mck69} McKean, H. P.:
{\em Stochastic Integrals}, Academic Press, New York, 1969.

\end{thebibliography}

\noindent $\clubsuit$ Note to author:
Proceedings articles should be formatted as in reference 1
above, journal articles as in reference 2 above, and books as in
reference 3 above.

\end{document}