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math.NA2026
Numerical Study of a Surface Growth Model with Singular Noise
Dirk Blömker, David Buchberger, Johannes Rimmele
We study a stochastic model for epitaxial thin-film growth driven by spatially rough additive noise in a regime where the noise is singular and regularization via truncation in Fou…
math.NA2025
Numerical approximation of nonlinear fourth-order SPDEs with additive space-time white noise
Dirk Blömker, Chengcheng Ling, Johannes Rimmele
We consider the strong numerical approximation for a fourth-order stochastic nonlinear SPDE driven by space-time white noise on {}-dimensional torus. We consider its full…