% This is template-multi.tex 
% for abstracts for posters with several authors, 
% at Antalya Algebra Days XIV in 2012.  
% 
% The preamble attempts to provide 
% all needed packages and environments; 
% if you need others, please advise.

\documentclass[a4paper,twoside]{article}
\usepackage{amsthm,amsmath,amssymb,latexsym,url}

%The next two lines change the default paragraph style:

\setlength{\parindent}{0pt}
\setlength{\parskip}{1ex plus 0.5ex minus 0.2ex}

\newcommand{\spa}{.5cm}  % allows fine-tuning of some vertical spaces

\newcommand{\titleofpresentation}[1]{\begin{center}{\Large \bf #1}\\ 
\vspace{\spa}} 

\newcommand{\presenters}[2]{{\large #1}\end{center}}

\newcommand{\firstaddress}[1]{{\it #1}}

\newcommand{\secondaddress}[1]{{\it #1}}

\newcommand{\email}[1]{\textit{email:} \url{#1}}

\newcommand{\web}[1]{{\textit{web:} \url{#1}}}

\newenvironment{ourbiblio}[1]{\small \begin{thebibliography}{#1}}
{\end{thebibliography}\normalsize}

\newtheorem{theorem}{Theorem}
\newtheorem*{theorem*}{Theorem}  % unnumbered
\newtheorem{lemma}[theorem]{Lemma}
\newtheorem{corollary}[theorem]{Corollary}
\newtheorem*{corollary*}{Corollary}  % unnumbered
\newtheorem{proposition}[theorem]{Proposition}

\theoremstyle{definition}

\newtheorem*{definition}{Definition}

\renewcommand{\theequation}{\fnsymbol{equation}}

\begin{document}  

%  When you are satisfied with your abstract, please delete everything
%  up to this point, and also the closing line (\end{document}).

%  Put the relevent information between the braces below:

\titleofpresentation{}

\presenters{}{}  % List full names in the first pair of braces; last names 
only, in the second pair (these will go in the table of contents)}


%  [Body of abstract goes here.]

\begin{ourbiblio}{99}  %  Delete this environment if you
		       %  aren't giving a bibliography.

\bibitem{yourname1} One paper, keyed to your name to avoid conflicts 
with other abstracts;

\bibitem{yourname2} Another paper;

\bibitem{yourname3} Etc.

\end{ourbiblio}

\firstaddress{}  % The name of a university is fine.

\email{}

\web{}  % Those without homepages should delete this.

\secondaddress{}

\email{}

\web{}

% Repeat the last three lines if necessary.

% Delete the next line when you are done.

\end{document}
