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- Publisher Website: 10.1023/B:BITN.0000014545.13704.22
- Scopus: eid_2-s2.0-4043123210
- WOS: WOS:000188719300006
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Article: Band-Toeplitz Preconditioned GMRES Iterations for Time-dependent PDEs
Title | Band-Toeplitz Preconditioned GMRES Iterations for Time-dependent PDEs |
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Authors | |
Keywords | Convergence of GMRES Nonsymmetric Toeplitz matrices Preconditioning Time dependent PDEs |
Issue Date | 2003 |
Publisher | Springer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0006-3835 |
Citation | BIT numerical mathematics, 2003, v. 43 n. 5, p. 901-914 How to Cite? |
Abstract | Nonsymmetric linear systems of algebraic equations which are small rank perturbations of block band-Toeplitz matrices from discretization of time-dependent PDEs are considered. With a combination of analytical and experimental results, we examine the convergence characteristics of the GMRES method with circulant-like block preconditioning for solving these systems. |
Persistent Identifier | http://hdl.handle.net/10722/222851 |
ISSN | 2023 Impact Factor: 1.6 2023 SCImago Journal Rankings: 1.064 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Bertaccini, D | - |
dc.contributor.author | Ng, MK | - |
dc.date.accessioned | 2016-02-05T01:18:12Z | - |
dc.date.available | 2016-02-05T01:18:12Z | - |
dc.date.issued | 2003 | - |
dc.identifier.citation | BIT numerical mathematics, 2003, v. 43 n. 5, p. 901-914 | - |
dc.identifier.issn | 0006-3835 | - |
dc.identifier.uri | http://hdl.handle.net/10722/222851 | - |
dc.description.abstract | Nonsymmetric linear systems of algebraic equations which are small rank perturbations of block band-Toeplitz matrices from discretization of time-dependent PDEs are considered. With a combination of analytical and experimental results, we examine the convergence characteristics of the GMRES method with circulant-like block preconditioning for solving these systems. | - |
dc.language | eng | - |
dc.publisher | Springer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0006-3835 | - |
dc.relation.ispartof | BIT numerical mathematics | - |
dc.rights | The final publication is available at Springer via http://dx.doi.org/[insert DOI] | - |
dc.subject | Convergence of GMRES | - |
dc.subject | Nonsymmetric Toeplitz matrices | - |
dc.subject | Preconditioning | - |
dc.subject | Time dependent PDEs | - |
dc.title | Band-Toeplitz Preconditioned GMRES Iterations for Time-dependent PDEs | - |
dc.type | Article | - |
dc.identifier.email | Ng, MK: mng@maths.hku.hk | - |
dc.identifier.doi | 10.1023/B:BITN.0000014545.13704.22 | - |
dc.identifier.scopus | eid_2-s2.0-4043123210 | - |
dc.identifier.hkuros | 89445 | - |
dc.identifier.volume | 43 | - |
dc.identifier.issue | 5 | - |
dc.identifier.spage | 901 | - |
dc.identifier.epage | 914 | - |
dc.identifier.isi | WOS:000188719300006 | - |
dc.publisher.place | Netherlands | - |
dc.identifier.issnl | 0006-3835 | - |