Markus Seidel: On $(N,\epsilon)$-pseudospectra and quasi-diagonal operators
- Author(s):
-
Markus Seidel
- Title:
- On $(N,\epsilon)$-pseudospectra and quasi-diagonal operators
- Electronic source:
-
application/pdf
- Preprint series:
- Technische Universität Chemnitz, Fakultät für Mathematik (Germany). Preprint 13, 2011
- Mathematics Subject Classification:
-
47A10 [] 47A66 [] 65J10 [] - Abstract:
- In this paper we extend the concept of the $(N,\epsilon)$-pseudospectra of Hansen to the case of bounded linear operators on Banach spaces. We apply our results to quasi-diagonal operators.
- Keywords:
-
Spectrum, Pseudospectra, Quasi-diagonal operator
- Language:
- English
- Publication time:
- 07/2011
