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Received on February 2, 2015;
Accepted in final form on November 6, 2015; Published online on January 18, 2016; Communicated with Peter Maličký. |
Weyl-Type Theorems For Restrictions Of Closed Linear Unbounded Operators
by Anuradha Gupta and Karuna MamtaniAbstract
Keywords
Weyl-type theorems, restriction operators, semi-Fredholm operators.
Mathematics Subject Classification
(2010) Primary: 47A10, 47A11 Secondary: 47A53, 47A55.Errata
In the statements of Theorems 6-10: The condition $0\notin iso\sigma(T) \cap \sigma_{des}(T)$ is wrong. The "intersection" must be replaced with "union".
BibTeX reference
@ARTICLE{aumb2307, author = {Anuradha Gupta},
author = {Karuna Mamtani},
title = {Weyl-Type Theorems For Restrictions Of Closed Linear Unbounded Operators},
journal = {Acta Univ. M. Belii, ser. Math.},
year = {2015},
volume = {23},
pages = {87--94},
issn = {1338-712X},
isbn = {978-80-557-1038-9}
}