activity
20162024
most citedDynamics in chemotaxis models of parabolic-elliptic type on bounded domain with time and space dependent logistic sources

7 citations · 14 across the 7 of their papers we have counts for

collaborators

8 papers

math.AP2024

Uniqueness and nonlinear stability of positive entire solutions in parabolic-parabolic chemotaxis models with logistic source on bounded heterogeneous environments

Tahir Bachar Issa

This paper studies the asymptotic behavior of solutions of the parabolic-parabolic chemotaxis model with logistic-type sources in heterogeneous bounded domains: \begin{equation*} \…

math.AP2023

Competition-exclusion and coexistence in a two-strain SIS epidemic model in patchy environments

Jonas T. Doumatè, Tahir B. Issa, Rachidi B. Salako

This work examines the dynamics of solutions of a two-strain SIS epidemic model in patchy environments. The basic reproduction number is introduced, and sufficient…

math.AP2020★ 1 cited

Traveling wave solutions for two species competitive chemotaxis systems

T. B. Issa, R. B Salako, W. Shen

In this paper, we consider two species chemotaxis systems with Lotka-Volterra competition reaction terms. Under appropriate conditions on the parameters in such a system, we establ…

math.AP2019

Pointwise persistence in full chemotaxis models with logistic source on bounded heterogeneous environments

Tahir Bachar Issa, Wenxian Shen

The current paper is concerned with pointwise persistence in full chemotaxis models with local as well as nonlocal time and space dependent logistic source in bounded domains. We f…

math.DS2018★ 1 cited

Uniqueness and stability of coexistence states in two species models with/without chemotaxis on bounded heterogeneous environments

Tahir Bachar Issa, Wenxian Shen

The current paper is concerned with the asymptotic dynamics of two species competition systems with/without chemotaxis in heterogeneous media. In the previous work \cite{ITBWS17a},…

math.AP2017★ 5 cited

Persistence, coexistence and extinction in two species chemotaxis models on bounded heterogeneous environments

Tahir Bachar Issa, Wenxian Shen

In this paper, we consider a two species chemotaxis system of parabolic-parabolic-elliptic type with Lotka-Volterra type competition terms in heterogeneous media. We first find var…

math.AP2017

Asymptotic dynamics in a two-species chemotaxis model with non-local terms

Tahir Bachar Issa, Rachidi Bolaji Salako

In this study, we consider the following extended attraction chemotaxis system of two species parabolic-parabolic-elliptic type with nonlocal terms \[ \begin{cases} u_t=d_1Δu-χ_1\n…

math.AP2016★ 7 cited

Dynamics in chemotaxis models of parabolic-elliptic type on bounded domain with time and space dependent logistic sources

Tahir Bachar Issa, Wenxian Shen

This paper considers the dynamics of the following chemotaxis system $$ \begin{cases} u_t=Δu-χ\nabla (u\cdot \nabla v)+u\left(a_0(t,x)-a_1(t,x)u-a_2(t,x)\int_Ωu\right),\quad x\in Ω…