\documentclass[a4paper,twoside,draft]{article}
%\documentclass[a4paper,twoside,12pt]{article}
\usepackage{amsthm,amsmath,amssymb,latexsym,url}
%\usepackage[all]{xy}
%\usepackage[dvips]{graphicx}
%\pagestyle{myheadings}
%\usepackage{layout}
%\usepackage{pstricks}
%\markboth{Antalya Algebra Days VIII}{Antalya Algebra Days VIII}

\usepackage{verbatim}  % This package allows a comment environment
\usepackage{parskip}   % for non-indented paragraphs, separated by spaces
%\usepackage{eco}       % gives old-style numerals
\usepackage{multicol}  % for contents in two columns
\usepackage{extramarks}% for putting presenters' names at tops of pages
%\usepackage{longtable} % for the list of participants

\usepackage[square,comma]{natbib}
\renewcommand{\bibsection}{\subsection*{References}}
\newcommand{\bibfont}{\small}
\setlength{\bibsep}{0pt}

\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhead[LE]{\firstleftxmark}
\fancyhead[RO]{\lastrightxmark}
\fancyhead[RE]{AAD IX}
\fancyhead[LO]{May 22--27, 2007}
%\fancyhead[CO]{\rightmark}
%\fancyhead[CE]{}
\fancyfoot[C]{\thepage}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%% Commands for abstracts:

%% For inputting:
\newcommand{\absof}[1]{\setcounter{theorem}{0}\input{../Abstracts/#1}}

%% For spacing them:

%\newcommand{\abspace}{\vspace{3\baselineskip}}

\newcommand{\abspace}{\newpage}

%\newcommand{\spb}{\vspace{5\baselineskip}}  % inter-abstract space
%\newcommand{\myfill}{\vfill}  
%\newcommand{\mypage}{\newpage} 

\newcommand{\spa}{0.5\baselineskip}  % space between title and speaker

\newcounter{presentation}

\newcommand{\titleofpresentation}[1]{%
%\vspace{2cm}
\stepcounter{presentation}
%\addtocontents{toc}{{\textbf{\arabic{presentation}.} %
%\textit{#1}, by:}\newline}%  for table of contents
\begin{center}{\Large \bf #1}\\ \vspace{\spa}} 

\newcounter{presenter}

\newcommand{\presenter}[1]{%
\extramarks{#1}{#1}%
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\newtheorem{corollary}[theorem]{Corollary}
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\newtheorem{question}[theorem]{Question}
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% unnumbered versions:

\newtheorem*{theorem*}{Theorem} 
\newtheorem*{lemma*}{Lemma}     
\newtheorem*{corollary*}{Corollary}
\newtheorem*{proposition*}{Proposition}
\newtheorem*{question*}{Question}
\newtheorem*{problem*}{Problem}

\theoremstyle{definition}

\newtheorem*{definition}{Definition}
\newtheorem{definition*}{Definition}

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\renewcommand{\theenumi}{\roman{enumi}}
\renewcommand{\labelenumi}{(\theenumi)}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\title{Antalya Algebra Days IX abstracts}
\author{\url{www.math.metu.edu.tr/~antalya/index2007.html}}
\date{as of \today}

%%%%%%%%%%%%%%%%%%%%%%%

\begin{document}

%\setcounter{page}{0}

      \maketitle
      \begin{multicols}{2}
\tableofcontents
      \end{multicols}

\newpage

\section{Invited hour talks}

%Abstracts are ordered alphabetically by the last name of the speaker:

%\addtocontents{toc}{\textsc{talks}\newline}

\absof{borovik}

\abspace

\absof{brownk}

\abspace

\absof{bryant}

\abspace

\absof{grigorchuk}

\abspace

\absof{hall}

\abspace

\absof{kuzucuoglu}

\abspace

\absof{lashkhi}

\abspace

\absof{leinen}

\abspace

\absof{jlewis}

\abspace

%\absof{linnellp}

%\abspace

\absof{olshanskii}

\abspace

\absof{passman}

\abspace

\absof{pragacz}

\abspace

\absof{roquette}

\abspace

\absof{rowley}

\abspace

\absof{shalev}

\abspace

\absof{shumyatsky}

\abspace

\absof{smithh}

\abspace

\absof{smithp}

\abspace

\absof{stichtenoth}

\abspace

\absof{stohr}

\abspace

\absof{thomas}

\addtocontents{toc}{}  % Without this line, I get error messages,
		       % because of the new section following

\newpage

\section{Half-hour talks}

\setcounter{presenter}{0}

\absof{amberg}

\abspace

\absof{asar}

\abspace

\absof{behravesh}

\abspace

\absof{diasamidzeya}

\abspace

\absof{ercan}

\abspace

\absof{levchuk}

\abspace

\absof{makarenko}

\abspace

\absof{papistas}

\abspace

\absof{pride}

\abspace

\absof{suleymanova}

\abspace

\absof{yalcine}

\abspace

\absof{yalcinkaya}

\abspace

\absof{zalesski}

\addtocontents{toc}{}

\newpage

\section{Submitted abstracts}

\setcounter{presenter}{0}

\absof{abdollahi}

\abspace

\absof{alizade}

\abspace

\absof{altunbulaka}

\abspace

\absof{arikan}

\abspace

\absof{basarab}

\abspace

\absof{civciv}

\abspace

\absof{crispin}

\abspace

\absof{cesmelioglu}

\abspace

\absof{daoudb}

\abspace

\absof{deloro}

\abspace

\absof{demirci}

\abspace

\absof{dzhumadildaev}

\abspace

\absof{erfanian}

\abspace

\absof{gezer}

\abspace

\absof{ghaffarzadeh}

\abspace

\absof{guclukan}

\abspace

\absof{inam}

\abspace

\absof{johnsonm}

\abspace

\absof{kaptanoglu}

\abspace

\absof{khanb}

\abspace

\absof{koyuncu}

\abspace

\absof{pastori}

\abspace

\absof{pusat-yilmaz}

\abspace

\absof{russo}

\abspace

\absof{sica}

\abspace

\absof{sohrabi}

\abspace

\absof{tekcan}

\abspace

\absof{toksoy}

\abspace

\absof{tota}

\abspace

\absof{tolstykh}

\abspace

\absof{torstensson}

\abspace

\absof{trabelsi}

\abspace

\absof{turkmene}

\abspace

\absof{turkmenr}

\abspace

\absof{yildizb}

\abspace

\absof{zyubin}

%\addtocontents{toc}{\vspace{-0.5\baselineskip}}  % Without this line,
%I get error messages  
%\addtocontents{toc}{}  % Without this line, I get error messages if
%something follows

%\newpage

%\layout
\end{document}



