Printed edition
Volume 1 (1993) Volume 2 (1994) Volume 3 (1995) Volume 4 (1996) Volume 5 (1997) Volume 6 (1998) Volume 7 (1999) Volume 8 (2000) Volume 9 (2001) Volume 10 (2003) Volume 11 (2004) Volume 12 (2005) Volume 13 (2006) Volume 14 (2007) Volume 15 (2009) Volume 16 (2010) Volume 17 (2010) Volume 18 (2011) Volume 19 (2011) Volume 20 (2012) Volume 21 (2013) Volume 22 (2014) Volume 23 (2015) Volume 24 (2016) Volume 25 (2017)| Acta Univ. M. Belii Ser. Math. 23(2015), pp. 87-94 | Download full version  PDF (449 KB) |
|
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}
}