scientific article

zbMath0987.65103MaRDI QIDQ2773646

E. V. Kitaeva, Igor A. Blatov

Publication date: 24 February 2002

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

finite difference methodpreconditioningfast Fourier transformPoisson equationdiscrete Laplaciantriangular factorizationincomplete block-factorization

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical methods for discrete and fast Fourier transforms (65T50) Finite difference methods for boundary value problems involving PDEs (65N06)

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