An Iterative Substructuring Method for Raviart--Thomas Vector Fields in Three Dimensions

DOI10.1137/S0036142998347310zbMath0956.65115OpenAlexW2078783107MaRDI QIDQ4509650

Andrea Toselli, Olof B. Widlund, Barbara I. Wohlmuth

Publication date: 19 October 2000

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s0036142998347310

zbMATH Keywords

performancedomain decompositioncondition numberSchwarz methodRaviart-Thomas finite elementsiterative substructuring methodsnumerial results

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) 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) Complexity and performance of numerical algorithms (65Y20)

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