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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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 CreatorsORCiD
Sukumar, D
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
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