1998 University of Yaounde Cameroon, Doctorat 3eme Cycle
Doctorat d'Etat, 2005 University of Yaounde, Cameroon
Post Doctoral, University of Saarbruecken,Germany(1999-2000)
Visitor Assistance Proffessor , Max-Planck Institute for Mathematic, Bonn ( 2002-2003)
Visiting Assisting Proffessor , Institute for Mathematics and its applications (2004-2005)
Visiting Assistant Professor, institute school of mathematics, University of Minnesota (2005-Present)

Methods for solving Nonlinear Partial Differential equations

Algebraic computation

Mathematical Physics

Nonlinear Soliton Equations

Wave Propagations