Sameh Askar received the B.Sc. degree in mathematics and the M.Sc. degree in applied mathematics from Mansoura University, Egypt, in 1998 and 2004, respectively, and the Ph.D. degree in operation research from Cranfield University, U.K., in 2011. He has been an Associate Professor with Mansoura University, Egypt, since 2016. He has joined King Saud University, in 2012, and is currently the Department of Statistics and Operation Research, King Saud University, as a Professor. His main research interests include game theory and its applications that include mathematical economy, dynamical systems, and network analysis.