The Spectra of Subnormal Operators
Work
Year: 1971
Type: article
Abstract: It is shown that a subnormal operator having its spectrum on a simple closed curve is necessarily normal, and that the corresponding assertion with "subnormal" replaced by "hyponormal" is in general f... more
Author C. R. Putnam
Cites: 7
Cited by: 9
Related to: 10
FWCI: 2.428
Citation percentile (by year/subfield): 57.92
Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Sustainable Development Goal Reduced inequalities
Open Access status: bronze