A coarse space for heterogeneous Helmholtz problems based on the Dirichlet-to-Neumann operator

Lea Conen, Victorita Dolean, Rolf Krause, Frédéric Nataf. A coarse space for heterogeneous Helmholtz problems based on the Dirichlet-to-Neumann operator. J. Computational Applied Mathematics, 271:83-99, 2014. [doi]

Abstract

Abstract is missing.