Operators and Matrices · Volume 17, Issue 3

On joint numerical radius of operators and joint numerical index of a Banach space

17-56 Pages 839-856 DOI 10.7153/oam-2023-17-56

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Authors

Arpita Mal

Keywords

joint numerical range joint numerical radius joint numerical index operator tuples Banach space

Subject classes

47A12 46B20 47L05