Direct methods for spectral approximations in nonconforming domain decompositions

DOI10.1016/S0898-1221(98)00085-6zbMath0999.65134MaRDI QIDQ1608417

Andreas Karageorghis, Marcin Paprzycki

Publication date: 6 August 2002

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

zbMATH Keywords

performancePoisson equationconforming spectral collocation methoddirect linear system solversnonconforming domain decompositions

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Complexity and performance of numerical algorithms (65Y20) Direct numerical methods for linear systems and matrix inversion (65F05)

Uses Software

• Unnamed Item

Cites Work

• An efficient direct method for fully conforming spectral collocation schemes
• Conforming spectral approximations for non-conforming domain decompositions
• A combined unifrontal/multifrontal method for unsymmetric sparse matrices
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Direct methods for spectral approximations in nonconforming domain decompositions