Some comparative results on eigenvalues, pseudospectra and conditionspectra

Sukumar, D. (2021) Some comparative results on eigenvalues, pseudospectra and conditionspectra. The Journal of Analysis, 29 (2). pp. 607-617. ISSN 09713611

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Abstract

Conditionspectrum measures the computational stability of solving a linear system. In this paper, ten comparative results involving ε-conditionspectrum are presented. All these theorems generalize a well known eigenvalue theorem and simultaneously compare with an appropriate pseudospectra result.

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IITH Creators:	IITH Creators ORCiD Sukumar, D https://orcid.org/0000-0002-3112-6752
Item Type:	Article
Uncontrolled Keywords:	15A18, 15A60, 65F15, 65F35, Condition spectrum, Eigenvalues, Pseudo-spectrum, Spectrum
Subjects:	Mathematics
Divisions:	Department of Mathematics
Depositing User:	Mrs Haseena VKKM
Date Deposited:	08 Jun 2022 10:58
Last Modified:	08 Jun 2022 10:58
URI:	http://raiithold.iith.ac.in/id/eprint/9296
Publisher URL:	https://doi.org/10.1007/s41478-019-00201-4
OA policy:	https://v2.sherpa.ac.uk/id/publication/36192
Related URLs:	Author

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