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math.NA2022★ 10 cited
An averaged space-time discretization of the stochastic -Laplace system
Lars Diening, Martina Hofmanová, Jörn Wichmann
We study the stochastic -Laplace system in a bounded domain. We propose two new space-time discretizations based on the approximation of time-averaged values. We establish linea…
math.NA2017
Randomized exponential integrators for modulated nonlinear Schrödinger equations
Martina Hofmanová, Marvin Knöller, Katharina Schratz
We consider the nonlinear Schrödinger equation with dispersion modulated by a (formal) derivative of a time-dependent function with fractional Sobolev regularity of class …