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\begin{document}

\medskip
\begin{center}

% your title goes here
\textbf{On a problem in Mathematical Logic}
% please remove the following line, if don't need to use footnote
\footnote[1]{This work is supported by the RFBR-grant \# 00-00-00000.}

% speaker's name goes here. 
\textbf{Ivan I. Ivanov}
\\
%If there are co-authors, use the following line 
(co-authored with J. Smith, M. James and L. Jones)


% speaker's affiliation and country goes here
Saint Petersburg State University, Russia

% speaker's email address goes here.
{\it Ivanov@gmail.com}

\end{center}


% please fill the following lines according to the template
\addcontentsline{toc}{section}{\textit{Speaker's name, co-authors names}\\
Title of the paper\dotfill}
%example:
% \addcontentsline{toc}{section}{\textit{Ivanov I.A., Smith J., James M., Jones L.}\\
% On a problem in wavelet theory\dotfill}

Body of the abstract.

The abstract should be in English according to this sample and should not exceed two pages.
Please do not use macros! 

The filename of your abstract should be in the following format
\textbf{"Speaker'sLastName.tex"} (example: "Ivanov.tex").

The deadline for sending abstracts is May 15, 2015. 
Please send the source files (LaTeX and PDF) of the abstract to the conference email 
 specifying \textbf{"Abstract"} in the subject of the email.


The conference email is
\textbf{
LogicDays@logic.pdmi.ras.ru
}



Please follow our sample, if you need to formulate a theorem, a lemma, a corollary, etc.

\smallskip

\textbf{Theorem~1.} {\it
    Body of the theorem.
    $$
    \widehat\varphi (\xi) = m_0(M^{*-1}\xi) \widehat\varphi (M^{*-1}\xi).
    $$
}

If you need to cite a journal article or a monograph, please follow
our sample.

\smallskip

\centerline {\bf References}

\begin{enumerate}

  \item A. Ron, Z. Shen, Affine systems in $L_2(\mathbb{R}^d)$: the analysis of the analysis operator,
    J. Func. Anal., 148 (1997), 408-447.

  \item I. Ya. Novikov, V. Yu. Protasov, M. A. Skopina, Wavelet Theory, Amer. Math. Soc, Providence, R.I., 2011.
\end{enumerate}


\end{document}
%end of abstract 