On iterative solution of Helmholtz’ equations on a sphere

DOI10.1515/RNAM.1993.8.4.297zbMath0818.65094OpenAlexW1987211393MaRDI QIDQ4697688

V. P. Il'in, M. R. Larin

Publication date: 8 May 1995

Published in: Russian Journal of Numerical Analysis and Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/rnam.1993.8.4.297

zbMATH Keywords

numerical examplesincomplete factorizationblock-cyclic reductionconvergeconjugate-gradients accelerationdifference Helmholtz' equations

Mathematics Subject Classification ID

Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06)

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