Preconditioned Richardson and Minimal Residual Iterative Methods for Piecewise Hermite Bicubic Orthogonal Spline Collocation Equations

DOI10.1137/0915043zbMath0810.65107OpenAlexW2092388279MaRDI QIDQ4296199

Publication date: 18 July 1994

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0915043

zbMATH Keywords

iterative methods preconditioner Poisson problem orthogonal spline collocation preconditioned Richardson method preconditioned minimal residual method selfadjoint elliptic Dirichlet problem

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Boundary value problems for second-order elliptic equations (35J25) 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)

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