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. CHEMBO Kouomou Yanne yanne.chembo@femto-st.fr
ckyanne@lamsebp.org

Dr R.Yamapi, Senoir Lecturer, University of Douala , ryamapi@yahoo.fr,

Dr S. Noubissie, Senoir Lecturer, University of Dschang (IUT-Fotso Victor, Bandjoun) snoubiss@yahoo.fr, snoubissie@lamsebo.org
Dr G. Fautso Kuiaté, Senior Lecturer, fautsokuiate@yahoo.co.uk, fautsokuiate@lamsebp.org, Higher Teachers Training College. University of Bamenda. Dr B. Nana, Senior Lecturer, bnana@lamsebp.org, na1bo@yahoo.fr, Higher Teachers Training College. University of Bamenda. Dr Kitio Kwuimy Cédrick Aurelien, kwuimy@lamsebp.org , kwumy@yahoo.fr
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