IMACS
Hybrid H-matrix — FMM solvers for waves
H-matrix method has been recently extensively studies, in particular for its applicability to waves problems and its HPC implementation. In this talk, we will present some newly developed results on the frequency dependent admissibility conditions, rank estimations for wave problems in the high frequency regime and the hybridization with the Fast Multipole Method. We show some numerical examples corroborating these findings.
