2 papers
math.NA2025
Surface finite element approximation of parabolic SPDEs with Whittle--Matérn noise
Øyvind Stormark Auestad, Geir-Arne Fuglstad, Annika Lang
We propose and analyse a new type of fully discrete surface finite element approximation of a class of linear parabolic stochastic evolution equations with additive noise. Our disc…
math.PR2025
An -approach to stochastic evolution equations
Øyvind Stormark Auestad
We introduce a framework for studying pathwise time regularity and numerical approximation of -valued stochastic evolution equations. At the core of our framework are two Burk…