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    \textbf{Memoirs on Differential Equations and Mathematical Physics}} \\[3mm]
    \textsc{Volume ??, 20??, ??--??}
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\textbf{\fontsize{11}{14pt}\selectfont First Author, Second Author}

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\noindent \textbf{Abstract.}
Text of Abstract.

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\noindent \textbf{2010 Mathematics Subject Classification.}
    Please insert AMS Mathematics Subject Classification numbers here, separated by commas.

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\noindent \textbf{Key words and phrases.}
    Please insert your keywords here, separated by commas.

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\section{Section}
\label{sec:1}

Manuscript text. 

\subsection{Subsection}

Text.

\section*{Acknowledgments}

Please insert acknowledgments of the assistance of colleagues or similar notes of appreciation here.

Please insert information concerning research grant support here.


% References should be collected at the end of the paper and numbered in  %
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\begin{thebibliography}{99}
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\bibitem{1} 
I. T. Kiguradze and B. P\r{u}\v{z}a, 
Theorems of Conti--Opial type for nonlinear functional-differential equations. (Russian) 
\emph{Differ. Uravn.} \textbf{33} (1997), no. 2, 185--194; 
translation in \emph{Differential Equations} \textbf{33} (1997), no. 2, 184--193.

\vspace{-5pt}
\bibitem{2} 
O. Jokhadze and S. Kharibegashvili, On the Cauchy and Cauchy-Darboux problems for semilinear wave equations.
\emph{Georgian Math. J.} \textbf{22} (2015), no. 1, 81-–104.

\vspace{-5pt}
\bibitem{3} V. Lakshmikantham, D. D. Ba\v{\i}nov and P. S. Simeonov, Theory of impulsive differential equations. \emph{Series in Modern Applied Mathematics}, 6. \emph{World Scientific Publishing Co., Inc., Teaneck, NJ}, 1989.


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\centerline{(Received ??)}

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\noindent \textbf{Authors' addresses:}

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\noindent \textbf{First Author}

Address.

{\itshape E-mail:} \texttt{mdemp@rmi.ge}

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\noindent \textbf{Second address}

Address.

{\itshape E-mail:} \texttt{mdemp@rmi.ge}



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