2 papers
math.AP2026
Homogenization of degenerate parabolic equations with nonlinear Robin reactions in perforated domains
Hermann Douanla, Rodrigue Kenne Bogning, Erick Tetsadjio
We study periodic homogenization of a parabolic equation with linear, degenerate bulk terms in a perforated domain, with a monotone nonlinear Robin reaction of order …
math.AP2026
Homogenization of degenerate parabolic Signorini problems with vanishing storage and oscillating surface fluxes
Hermann Douanla, Rodrigue Kenne Bogning, Erick Tetsadjio
We study the homogenization of a unilateral quasilinear parabolic problem in a periodically perforated medium. The model combines two degeneracies: the coefficient of the time deri…