Bouziani Abdelfatah, is a full professor in mathematics in the department of mathematics and comuter sciences at Oum El Bouaghi University, Algeria. He received his Ph.D in Analysis, Partial Di§erential Equations in 1996 from the University of Constantine, Algeria. He has been involved in many collaborative research projects financed by various instances. Abdelfatah’s primary research interest is Functional AnalysisNumerical AnalysisPartial Differential EquationsNonlocal problems. He has received several important recognitionsto hisresearch career, including the Prize Maurice Audin of Mathematics, for session 2007, by SMF (Mathematical Society of France) and the SMAI (Society of Applied and Industrial Mathematics), France.