Analytically Class A operators and Weyl's theorem |
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| Authors: | Xiaohong Cao |
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| Affiliation: | College of Mathematics and Information Science, Shaanxi Normal University, Xi'an, 710062, People's Republic of China |
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| Abstract: | ![]()
Using the new spectrum set defined in this note, we give the necessary and sufficient condition for T which the Weyl's theorem holds. We also consider how the Weyl's theorem survives for analytically Class A operators. |
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| Keywords: | Weyl's theorem Browder's theorem Spectrum |
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