4 papers
Well-posedness and numerical reconstruction of a source term for linear parabolic problems with an integral constraint
Jason R. Morris, Sedar Ngoma
This work investigates a time-dependent source identification problem for linear parabolic equations subject to an integral constraint and Neumann boundary conditions in a domain o…
An adjoint-free integral feedback method for a parabolic inverse source problem with conditional stability
Sedar Ngoma
We study an inverse source problem for a linear non-autonomous parabolic equation with additive source term , where the unknown component depends only on time and is r…
Analysis of a time-delayed HIV/AIDS epidemic model with education campaigns
Dawit Denu, Sedar Ngoma, Rachidi B. Salako
We consider a time-delayed HIV/AIDS epidemic model with education dissemination and study the asymptotic dynamics of solutions as well as the asymptotic behavior of the endemic equ…
Existence of traveling wave solutions of a deterministic vector-host epidemic model with direct transmission
Dawit Denu, Sedar Ngoma, Rachidi B. Salako
We consider an epidemic model with direct transmission given by a system of nonlinear partial differential equations and study the existence of traveling wave solutions. When the b…