6 citations · 14 across the 4 of their papers we have counts for
4 papers · 1 filter
A parallel fast multipole method for a space-time boundary element method for the heat equation
Raphael Watschinger, Michal Merta, Günther Of +1
We present a novel approach to the parallelization of the parabolic fast multipole method for a space-time boundary element method for the heat equation. We exploit the special tem…
An integration by parts formula for the bilinear form of the hypersingular boundary integral operator for the transient heat equation in three spatial dimensions
Raphael Watschinger, Günther Of
While an integration by parts formula for the bilinear form of the hypersingular boundary integral operator for the transient heat equation in three spatial dimensions is available…
Semi-analytic integration for a parallel space-time boundary element method modeling the heat equation
Jan Zapletal, Raphael Watschinger, Günther Of +1
The presented paper concentrates on the boundary element method (BEM) for the heat equation in three spatial dimensions. In particular, we deal with tensor product space-time meshe…
Complexity Analysis of a Fast Directional Matrix-Vector Multiplication
Günther Of, Raphael Watschinger
We consider a fast, data-sparse directional method to realize matrix-vector products related to point evaluations of the Helmholtz kernel. The method is based on a hierarchical par…