Weyl's theorem and tensor products: a counterexample.
Item Type:Journal Article
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 - 132
Weyl?s theorem and tensor products- A counterexample.pdf (Published (author's copy) - Peer Reviewed) 193.5Kb
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.
Author: KITSON, DEREK
Type of material:Journal Article
Series/Report no:Journal of Mathematical Analysis and Applications;
Availability:Full text available