Weyl's theorem and tensor products: a counterexample.
Citation:
D. Kitson, R. Harte, C. Hernandez, Weyl's theorem and tensor products: a counterexample., Journal of Mathematical Analysis and Applications, 378, 1, 2011, 128 - 132Download Item:
Abstract:
Approximately fifty percent of Weyl's theorem fails to transfer from Hilbert space operators to their tensor product. As a biproduct we find that the product of circles in the complex plane is a limacon.
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http://people.tcd.ie/dkitsonDescription:
PUBLISHED
Author: KITSON, DEREK
Publisher:
ElsevierType of material:
Journal ArticleSeries/Report no:
Journal of Mathematical Analysis and Applications;378;
1;
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Full text availableKeywords:
Mathematics, Weyl's theorem, Browder's theoremMetadata
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