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% Guidelines for authors for abstracts of the Matrices & Operators workshop
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Please use this sample input file as a template for your own input, and please
% follow the instructions in this document.
%
%Authors using different text editors, please send your abstract
%as an MS-Word file providing the same information as in this sample file.
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%Persons wishing to present a paper should send their abstract to the
%Local Organizing Committee before May 15, 2014.
%Please send the abstract in electronic form to the workshop
%e-mail address: matriops@mat.uc.pt.
%%%%%%%%%%%%%%%%RECOMMENDED%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\documentclass[11pt]{article}
\openup 1 \jot

\usepackage{bbm}
\def\inst#1{\unskip $^{#1}$}
%\def\title#1{{\Large\bf  \begin{center} #1 \vspace{0pt} \end{center}  } }
%\def\authors#1{{\large\bf \begin{center} #1 \vspace{0pt} \end{center} } }
\def\university#1{{\sl \begin{center} #1 \vspace{0pt} \end{center} } }
\def\email#1{#1 \hspace{2cm}  }
\def\mail#1{\unskip $^{#1}$}


\begin{document}

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%
% AUTHOR_STYLES_AND_DEFINITIONS%%%
%
% Please reduce your own definitions and macros to an absolute
% minimum. Use your own definitions and macros if it is
% absolutely necessary for typesetting your manuscript.
%
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\medskip\hrule\medskip
\noindent
{\bf Title:}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% \authors specifies the authors. Please use initials.
% Use the \inst{1} and \inst{2} commands
% to define the reference mark to your affiliation.
%
%If there are more authors than one, the name of the speaker is underlined.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\medskip\noindent
{\bf Authors:} \underline{Speaker} \inst{1} and another author name \inst{2}

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%
% The \university command lets you specify the your affiliation.
%  Seperate two or more different affiliations by the \\command.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\university{University of the speaker\inst{1}  \\  University of the another author\inst{2} }

\medskip\noindent
{\bf E-mail address:} \email{name1@domain.com \mail{1},  name2@domain.com\mail{2} }

\medskip\noindent
{\bf Abstract:}

\medskip\noindent
{\bf Keywords:}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%For references, use the style of the examples below. The references should be in alphabetical order.
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\medskip\noindent
{\bf References:}

%{\small
%\begin{description}
%\itemindent -7.5ex
%\item
%Chouakria, A., E. Diday, and P. Cazes (1998). Vertices principal
%components with an improved factorial representation. In: A. Rizzi, M.
%Vichi, and H.-H. Bock (Eds.), {\it Advances in Data Science and
%Classification} (pp. 397--402).  Heidelberg: Springer.
%\item
%Johnson, C., T.J. Laffey, and R. Loewy (1996).
%The real and the symmetric nonnegative inverse eigenvalue
%problems are different. {\it Proc. Amer. Math. Soc.} {\it 124}, 3647--3651.
%\item
%Marshall, A.W.  and I. Olkin (1979).  {\it Inequalities: Theory of Majorization and its Applications}. New York:
%Academic Press.
%\item
%Olkin, I. (1997). A determinantal proof of the Craig-Sakamoto theorem.
%{\it Linear Algebra Appl.} {\it 264}, 217--223.
%
%
%\end{description}
%

\end{document} 