Computing the field of values and pseudospectra using the Lanczos method with continuation
type: Item
instance of: scholarly article
title: Computing the field of values and pseudospectra using the Lanczos method with continuation
zbMATH Open document ID: 0861.65033
DOI: 10.1007/BF01731925
author: T. Braconnier
author: Nicholas J. Higham
published in: BIT
publication date: 1996-10-13T00:00:00Z
review text: The authors develop an improved algorithm for computing pseudospectra using the Lanczos method and continuation and a similar algorithm for computing the field of values. The presented experimental results show the efficiency of the suggested algorithms.
Mathematics Subject Classification ID: 65F15
zbMATH DE Number: 934129
zbMATH Keywords: numerical examples
zbMATH Keywords: algorithm
zbMATH Keywords: pseudospectra
zbMATH Keywords: Lanczos method
zbMATH Keywords: continuation
zbMATH Keywords: field of values
Wikidata QID: Q56998937
reviewed by: Aurél Galántai
describes a project that uses: ARPACK
describes a project that uses: Eigtool
describes a project that uses: testmatrix
describes a project that uses: mctoolbox
describes a project that uses: Harwell-Boeing sparse matrix collection
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 934129