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\lhead{\footnotesize{{\tiny\scshape \small{The Second Conference on Mathematics and Applications of Mathematics (2nd CMAM 2022)\\
September 28 and 29, Jijel, Algeria }}}}
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{\textbf {Abstract:}}Your abstract
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{\textbf {Keywords:}} $r$-Stirling numbers, permutations, symmetric functions, hyperharmonic number.  \\
{\bf {2010 Mathematics Subject Classification:}} Primary 11B73, 11B83; Secondary 05A05, 05E05.


\vspace{3cm}
\section{Introduction}
\section{Main results}
\begin{thebibliography}{99}
\bibitem{BAZ} A. Bazeniar, M. Ahmia and  H. Belbachir, Connection between bi$^s$nomial coefficients with their analogs and symmetric functions. Turkish Journal of Mathematics. 42, 807-818 (2018)

\bibitem{bro} A. Z. Broder, The $r$-Stirling numbers. Discrete Math. 49, 241-259 (1984)


\bibitem{Mack} I. G. Macdonald, Symmetric functions and Hall polynomials. Oxford university press (1998)
\end{thebibliography}
\end{document}























