3 papers
math.DS2023
Stability analysis of SIR and SIRS models with non monotone incidence function and various mortality rates
Y. Mohamed, A. Ahmedou, M. S. B. Elemine Vall
This study uses the Lyapunov method, the Poincaré-Bendixson theorem, and the Dulac criterion to analyze the stability of SIR and SIRS with non-monotone incidence and different mort…
math-ph2019
Resolvent kernels and time dependent Schr\" odinger equations under magnetic field on the hyperbolic half plane $\H$ and the Morse potential on the real line $\
Mohamed Vall
This paper deals with exact formulas for the resolvent kernels and exact solutions of time dependent Schrödinger equations under a uniform magnetic field on the hyperbolic half pla…
math.AP2017
Entropy solutions for parabolic problems in Musielak framework without using the sign condition of the nonlinearities
Mohamed Saad Bouh Elemine Vall, Ahmed Ahmed, Abdelfattah Touzani +1
We prove in this paper the existence of solutions of nonlinear parabolic problems in inhomogeneous Musielak Orlicz Sobolev spaces, we assume neither a nor on the M…