\label{fig:01}
\end{figure}
-\bibliography{mybibfile}
+\subsubsection{The execution time of Ehrlich-Aberth algorithm on OpenMP(1 core, 4 cores) vs. on a Tesla GPU}
+
+\begin{figure}[H]
+\centering
+ \includegraphics[width=0.8\textwidth]{figures/openMP-GPU}
+\caption{The execution time of Ehrlich-Aberth algorithm on OpenMP(1core, 4cores) and GPU(Tesla k40)}
+\label{fig:01}
+\end{figure}
+
+
\section{Conclusion and perspective}
+\bibliography{mybibfile}
+
\end{document}