4 citations · 4 across the 4 of their papers we have counts for
4 papers
Localized orthogonal decomposition for a multiscale parabolic stochastic partial differential equation
Annika Lang, Per Ljung, Axel Målqvist
A multiscale method is proposed for a parabolic stochastic partial differential equation with additive noise and highly oscillatory diffusion. The framework is based on the localiz…
Multiscale methods for solving wave equations on spatial networks
Morgan Görtz, Per Ljung, Axel Målqvist
We present and analyze a multiscale method for wave propagation problems, posed on spatial networks. By introducing a coarse scale, using a finite element space interpolated onto t…
A space-time multiscale method for parabolic problems
Per Ljung, Roland Maier, Axel Målqvist
We present a space-time multiscale method for a parabolic model problem with an underlying coefficient that may be highly oscillatory with respect to both the spatial and the tempo…
A generalized finite element method for the strongly damped wave equation with rapidly varying data
Per Ljung, Axel Målqvist, Anna Persson
We propose a generalized finite element method for the strongly damped wave equation with highly varying coefficients. The proposed method is based on the localized orthogonal deco…