Multiply gauged, mixed, progressively direct gradient based iterative solvers

zbMath0766.65033MaRDI QIDQ1208919

Sanjiv M. Sansgiri, Lala B. Krishna, Joe Padovan

Publication date: 16 May 1993

Published in: Computational Mechanics (Search for Journal in Brave)

zbMATH Keywords

finite difference methodfinite elementfilter schemelarge scalemixedpreconditioned conjugate gradientmultiply gaugedpreconditioned steepest descentprogressively direct gradient based iterative solver

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) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite difference methods for boundary value problems involving PDEs (65N06)

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