Commutativity of normal compact operators via projective spectrum

In this note we obtain commutativity criteria for normal compact operators using the projective spectrum. We thus improve a corresponding result obtained by Chagouel, Stessin and Zhu in Trans. Amer. Math. Soc. 368 (2016), 1559-1582.

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Bibliographic Details
Published in:Proceedings of the American Mathematical Society 2018-03, Vol.146 (3), p.1165-1172
Main Authors: MAO, TONG, QIAO, YIKUN, WANG, PENGHUI
Format: Article
Language:English
Subjects:
B. ANALYSIS
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Summary:In this note we obtain commutativity criteria for normal compact operators using the projective spectrum. We thus improve a corresponding result obtained by Chagouel, Stessin and Zhu in Trans. Amer. Math. Soc. 368 (2016), 1559-1582.
ISSN:0002-9939
1088-6826
DOI:10.1090/proc/13797