% correct bad hyphenation here
\hyphenation{op-tical net-works semi-conduc-tor}
-
+\usepackage{graphicx}
\begin{document}
%
\subsection{MGPU (OpenMP-CUDA)approach}
\subsection{MGPU (MPI-CUDA)approach}
\section{experiments}
+\begin{figure}[htbp]
+\centering
+ \includegraphics[angle=-90,width=0.8\textwidth]{GPU_openmp}
+\caption{Execution times in seconds of the Ehrlich-Aberth method on GPUs using shared memory paradigm with OpenMP}
+\label{fig:01}
+\end{figure}
+
+\begin{figure}[htbp]
+\centering
+ \includegraphics[angle=-90,width=0.8\textwidth]{GPU_mpi}
+\caption{Execution times in seconds of the Ehrlich-Aberth method on GPUs using distributed memory paradigm with MPI}
+\label{fig:02}
+\end{figure}
% An example of a floating figure using the graphicx package.
% Note that \label must occur AFTER (or within) \caption.
% For figures, \caption should occur after the \includegraphics.
