Pseudospectra and Linearization Techniques of Rational Eigenvalue Problems

This thesis concerns the analysis and sensitivity of nonlinear eigenvalue problems for matrices and linear operators. The first part illustrates that lack of normality may result in catastrophic ill-conditioned eigenvalue problem. Linearization of rational eigenvalue problems for both operators over...

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Bibliographic Details
Main Author: Torshage, Axel
Format: Others
Language:English
Published: Umeå universitet, Institutionen för matematik och matematisk statistik 2013
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-79466