A note on the structure of matrix *-subalgebras with scalar diagonals
Abstract
We characterize those unital, self-adjoint algebras of complex n x n matrices that are simultaneously unitarily similar to algebras in which every member has a scalar diagonal.
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Cite this version of the work
Gordon MacDonald, Mitja Mastnak, Matjaz Omladic, Heydar Radjavi
(2021).
A note on the structure of matrix *-subalgebras with scalar diagonals. UWSpace.
http://hdl.handle.net/10012/20323
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