@article {10.3844/jmssp.2012.150.153,
article_type = {journal},
title = {Weyl’s Theorem for Algebraically Class A(s, t) Operators},
author = {Senthilkumar, D. and Kiruthika, D.},
volume = {8},
year = {2012},
month = {Feb},
pages = {150-153},
doi = {10.3844/jmssp.2012.150.153},
url = {https://thescipub.com/abstract/jmssp.2012.150.153},
abstract = {In this study, we show that Weyl’s theorem holds for algebraically class A (s, t) operator acting on Hilbert space. We prove: (i) Weyl’s theorem holds for f (T) for every f belongs to holomorphic function of spectrum of T; (ii) generalized Weyl’s theorem holds for T; (iii) the spectral mapping theorem holds for the Weyl spectrum of T and for the essential approximate point spectrum of T.},
journal = {Journal of Mathematics and Statistics},
publisher = {Science Publications}
}