Oberseminar Partielle Differentialgleichungen Detail

Vortragende Person/Vortragende Personen:
Dr. Joel Fotso Tachago - University of Bamenda (Cameroon)

This talk will address the study of asymptotic behaviour of sequences of solutions of partial differential equations involving rapidly oscillating coefficient using two-scale convergence in stochastic setting and beyond classical Sobolev Spaces. As a particular case, study of asymptotic behaviour of sequences of solutions of a class of highly oscillatory problems involving nonlinear elliptic operators with nonstandard growth is presented. We also address minimization problem of energies using on one hand a two scale approach in periodic setting, on the others hand a stochastic approach and a multi-scale periodic approach taking in account and simultaneously deterministic-periodic and stochastic aspects. At the end of this talk, I will discuss perspective as well as collaboration.