Bollhöfer, Matthias; Grote, Marcus J.; Schenk, Olaf Algebraic multilevel preconditioner for the Helmholtz equation in heterogeneous media. (English) Zbl 1203.65273 SIAM J. Sci. Comput. 31, No. 5, 3781-3805 (2009). Reviewer: Dietrich Braess (Bochum) MSC: 65N55 65F10 78A45 86A15 65F08 35J05 65N22 × Cite Format Result Cite Review PDF Full Text: DOI
Kampanis, Nikolaos A.; Dougalis, Vassilios A. A finite element code for the numerical solution of the Helmholtz equation in axially symmetric waveguides with interfaces. (English) Zbl 1360.76144 J. Comput. Acoust. 7, No. 2, 83-110 (1999). MSC: 76M10 76-04 65M60 76Q05 86-08 86A05 × Cite Format Result Cite Review PDF Full Text: DOI