70 citations · 150 across the 39 of their papers we have counts for
6 papers · 1 filter
Time discretization of a semi-discrete scheme for 3D Chemotaxis-Navier-Stokes system driven by transport noise
Erika Hausenblas, Boris Jidjou Moghomye, Paul Andre Razafimandimby
This work is devoted to the convergence of a time-discrete numerical scheme of a semi-discretization model arising from biology, consisting of a chemotaxis equation coupled with a…
Some approximation results for mild solutions of stochastic fractional order evolution equations driven by Gaussian noise
Erika Hausenblas, Mihály Kovács
We investigate the quality of space approximation of a class of stochastic integral equations of convolution type with Gaussian noise. Such equations arise, for example, when consi…
Pathwise space approximations of semi-linear parabolic SPDEs with multiplicative noise
Sonja Cox, Erika Hausenblas
We provide convergence rates for space approximations of semi-linear stochastic differential equations with multiplicative noise in a Hilbert space. The space approximations we con…
Time-discretization of stochastic 2-D Navier--Stokes equations with a penalty-projection method
Erika Hausenblas, Tsiry Randrianasolo
A time-discretization of the stochastic incompressible Navier--Stokes problem by penalty method is analyzed. Some error estimates are derived, combined, and eventually arrive at a…
Numerical approximation of stochastic evolution equations: Convergence in scale of Hilbert spaces
Hakima Bessaih, Erika Hausenblas, Tsiry Randrianasolo +1
The present paper is devoted to the numerical approximation of an abstract stochastic nonlinear evolution equation in a separable Hilbert space {}. Examples of equation…
Convergence analysis of sectional methods for solving aggregation population balance equations: The fixed pivot technique
Ankik Kumar Giri, Erika Hausenblas
In this paper, we introduce the convergence analysis of the fixed pivot technique given by S.Kumar and Ramkrishna \cite{Kumar:1996-1} for the nonlinear aggregation population balan…