Institution: | 1. Unité de Recherche d’Automatique et Informatique Apliquée (UR-AIA), Fotso Victor University Institute of Technology PO Box 134 Bandjoun, University of Dschang, Cameroon;2. Department of Civil Engineering, Higher Teachers Training College of Technical Education (ENSET), University of Douala, Cameroon;3. The African Institute for Mathematical Sciences (AIMS), 6 Melrose Road, Muizenberg, Cape Town 7945, South Africa;4. Pure Physics Laboratory: Group of Nonlinear physics and Complex systems, Department of Physics, University of Douala, PO Box 24157, Douala, Cameroon;5. Nonlinear physics and Complex systems, Department of Physics, The Higher Teachers’ Training College, University of Yaounde I, Yaounde PO Box 47, Cameroon |