70 citations · 149 across the 19 of their papers we have counts for
9 papers · 1 filter
Well-posedness of 2D stochastic parabolic-parabolic Keller-Segel system with logistic source
Erika Hausenblas, Boris Jidjou Moghomye, Paul Andre Razafimandimby
We consider a stochastic, fully parabolic Keller-Segel system with multiplicative noise in non-divergence form and a logistic source in a two-dimensional bounded domain, subject to…
On the 2D Ericksen-Leslie equations with anisotropic energy and external forces
Zdzislaw Brzezniak, Gabriel Deugoue, Paul Andre Razafimandimby
In this paper we consider the 2D Ericksen-Leslie equations which describes the hydrodynamics of nematic Liquid crystal with external body forces and anisotropic energy modeling the…
Strong solution to stochastic penalised nematic liquid crystals model driven by multiplicative Gaussian noise
Zdzislaw Brzezniak, Erika Hausenblas, Paul Razafimandimby
In this paper, we prove the existence of a unique maximal local strong solutions to a stochastic system for both 2D and 3D penalised nematic liquid crystals driven by multiplicativ…
A note on the Stochastic Ericksen-Leslie equations for nematic liquid crystals
Zdzislaw Brzezniak, Erika Hausenblas, Paul Razafimandimby
In this note we prove the existence and uniqueness of local maximal smooth solution of the stochastic simplified Ericksen-Leslie systems modelling the dynamics of nematic liquid cr…
Some qualitative properties of the solutions of the Magnetohydrodynamic equations for nonlinear bipolar fluids
Paul Andre Razafimandimby
In this article we study the long-time behaviour of a system of nonlinear Partial Differential Equations (PDEs) modelling the motion of incompressible, isothermal and conducting mo…
Analysis of the Brinkman-Forchheimer equations with slip boundary conditions
J. K. Djoko, P. A. Razafimandimby
In this work, we study the Brinkman-Forchheimer equations driven under slip boundary conditions of friction type. We prove the existence and uniqueness of weak solutions by means o…
Existence and large time behaviour for a stochastic model of a modified magnetohydrodynamic equations
Paul Andre Razafimandimby, Mamadou Sango
In this paper we initiate the mathematical analysis of a system of nonlinear Stochastic Partial Differential equations describing the motion of turbulent Non-Newtonian media in the…
Trajectory attractor for a non-autonomous Magnetohydrodynamic equations of Non-Newtonian Fluids
Paul Andre Razafimandimby
In this article we initiate the mathematical study of the dynamics of a system of nonlinear Partial Differential Equations modelling the motion of incompressible, isothermal and co…
Convergence of a sequence of solutions of the stochastic two-dimensional equations of second grade fluids
Paul Razafimandimby, Mamadou Sango
We study the limit of the stochastic model for two dimensional second grade fluids subjected to the periodic boundary conditions as the stress modulus tends to zero. We show that u…