% There are 3 steps required to produce a valid abstract.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% STEP 1: Please fill in your
%         name, first name, address/institution, email-address,
%         city, country, names of co-authors (if present),
%         title of talk, and abstract.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%  Author, start here ==>>
%% Name of speaker
\def\Name{Hobbes}

% First name of speaker
\def\FirstName{Calvin}

% complete mail address of speaker
\def\Address{
Dept. of Mathematics\\
University of Somewhere\\
12345 Somewhere\\
NOWHERELAND}

% email address of speaker
\def\Email{calvin.and.hobbes@math.usome.edu}

% City of speaker
\def\City{Somewhere}

% Country of speaker
\def\Country{Nowhereland}

% Names of coauthors; please use \def\CoAuthors{} for no coauthors
\def\CoAuthors{Garfield DeCat, Jon Brown and Sue Pearmann}

% Title of talk
\def\Title{Graphs and Games}

% Abstract
% (Please do not use non-standard LaTeX-packages.)
\def\Abstract{
We present some new games on graphs that model certain social behaviours. Let
\[G^{i_r}_{\ell_1}, G^{i_r}_{\ell_2}, \ldots,G^{i_r}_{\ell_n}\]
be \emph{odd garphs} ...

Previous results are given in \cite{1,w}. See also \cite{2}.
...
% Authors how wish to cite some literature should follow the style illustrated by the examples below.
\begin{thebibliography}{10}\label{bibliography}
\bibitem{1} Civin, P., and B. Yood, \emph{Involutions on Banach
    algebras}, Pacific J. Math. \textbf{9} (1959), 415--436.
\bibitem{2} Clifford, A. H., and G. B. Preston, ``The Algebraic
  Theory of Semigroups,'' Math. Surveys \textbf{7}, Amer. Math. Soc.,
  Providence, R.I., 1961.
\bibitem{w} Weyl, H., ``The Classical Groups,'' 2nd Ed., Princeton U.
  Press, Princeton, N.J., 1946.
\end{thebibliography}

}
%% <<== End of commands to be entered by author
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% STEP 2: Run latex/pdflatex on this file and check if the outcome is as desired.
%         In particular, it will be important to check that the outcome fits on one page.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%% Necessary commands for the latex run.
\documentclass[12pt,a4paper]{article}
\usepackage{ifthen}
\hoffset-1in\voffset-1in\topmargin10mm
\oddsidemargin26.2mm\evensidemargin25.2mm
\textheight250mm\textwidth161mm
\parskip0.5ex\parindent0ex\fboxrule0.5mm\fboxsep1mm
\pagestyle{empty}
\begin{document}

\noindent
\parbox{\textwidth}{
 \vspace{-1ex}
 \rule{\textwidth}{0.1mm}
 {\bf\FirstName\ \Name}, \City\ (\Country)\\
 \ifthenelse{\equal{\CoAuthors}{}}{}
   {\CoAuthors\\[-1ex] }
 \rule{\textwidth}{0.05mm}
 {\bf{\Title}}\\[-1ex]
 \rule{\textwidth}{0.1mm}
}

\bigskip

\noindent
\Abstract
\vfill

\noindent
\parbox{\textwidth}{
 \rule{\textwidth}{0.1mm}\\
 XY-day, 00.00 \\[-1ex]
 \rule{\textwidth}{0.1mm}
}
\end{document}
