Anti-selfadjoint operators as commutators of projections
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DOI: 10.1016/j.jmaa.2019.05.042
Abstract: Abstract Let A be an anti-selfadjoint operator on a Hilbert space H with ‖ A ‖ ≤ 1 2 . We give a sufficient and necessary condition for A to be a commutator of a… read more here.
Keywords: anti selfadjoint; commutators projections; orthogonal projections; operators commutators ... See more keywords