scientific article

zbMath0609.47034MaRDI QIDQ3749616

V. A. Erovenko

Publication date: 1986

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Weyl essential spectrumquasihyponormalFredholm operators of index 0quasi-similar quasihyponormal operators have equal Weyl spectra

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20) Structure theory of linear operators (47A65)

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