Below, some Collaborators.
 
Pr J. C. Chabi Orou, Institut de Mathématiques et de Sciences Physiques (Benin). Pr R. A. Kraenkel, Institute of Theoretical Physcis, UNES, San Paulo, (Brazil) . Pr J. A. Sepulchre, Institut Non Linéaire de Nice, (France). jacques- alexandre.sepulchre@inln.cnrs.fr
Dr Y. CHEMBO Kouomou, ckyanne@yahoo.fr, ckyanne@lamsebp.org Dr H. G. Enjieu Kadji , Tohoku University, Sendai, Japan, henjieu@lamsebp.org http://henjieu.googlepages.com/ Dr R. Tindjong,Research Associate, Lancaster University, UK,r.tindjong@lamsebp.org
Dr Kitio Kwuimy Cédrick Aurelien, kwuimy@lamsebp.org , kwumy@yahoo.fr R. Ntchantcho, rntchantcho@lamsebp.org Dr. Kepseu Djampouop Wilfred, wkepseu@lamsebp.org
Dr M. Siewe Siewe, martinsiewe@yahoo.fr, University of Yaounde 1 Dr. Taffoti Yolong Vicky Yolande, vtaffoti@lamsebp.org Dr. MBOUSSI Nkomidio Aïssatou, amboussii@lamsebp.org