3 papers
math.NA2025
A localized orthogonal decomposition strategy for hybrid discontinuous Galerkin methods
Peipei Lu, Roland Maier, Andreas Rupp
We formulate and analyze a multiscale method for an elliptic problem with an oscillatory coefficient based on a skeletal (hybrid) formulation. More precisely, we employ hybrid disc…
nlin.CG2025
Parameter estimation for cellular automata
Alexey Kazarnikov, Nadja Ray, Heikki Haario +2
Self-organizing complex systems can be modeled using cellular automaton models. However, the parametrization of these models is crucial and significantly determines the resulting s…
math.NA2024
Quasi-Monte Carlo and discontinuous Galerkin
Vesa Kaarnioja, Andreas Rupp
In this study, we consider the development of tailored quasi-Monte Carlo (QMC) cubatures for non-conforming discontinuous Galerkin (DG) approximations of elliptic partial different…