Operators and Matrices · Volume 12, Issue 2

On the classes of D-normal operators and D-quasi-normal operators on Hilbert space

12-29 Pages 465-487 DOI 10.7153/oam-2018-12-29

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Authors

M. Dana R. Yousefi

Keywords

Drazin inverse n-normal operators quasi-normal operators n-power quasi-normal operators

Subject classes

47B15 47B20 47A15 15A09