A Saddle Point Numerical Method for Helmholtz Equations

DOI10.4208/JCM.1604-M2014-0136zbMath1399.65335arXiv1301.4435OpenAlexW2951691732MaRDI QIDQ5368102

Russell B. Richins

Publication date: 20 October 2017

Published in: Journal of Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1301.4435

zbMATH Keywords

finite element methodconjugate gradient algorithmsaddle pointHelmholtz equations

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Electromagnetic theory (general) (78A25)

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