Computation of pseudospectra via a continuation

• ID: 2510, RIV: 10028478
• ISSN: not specified, ISBN: 978-0-7354-0576-9
• source: Numerical analysis and applied mathematics, International Conference on Numerical Analysis and Applied Mathematics 2008
• keywords: Computation; pseudospectra; continuation
• authors: Vladimír Janovský, Drahoslava Janovská, Kunio Tanabe
• authors from KNM: Janovský Vladimír

Abstract

We present a new numerical method for computing pseudospectra of a given complex matrix. The method is based on the continuation of an implicitly defined curve.