Browsing Journal Reviews by Author "6eaf3b91-41d0-4ba4-8473-6c4e2e3b1000"
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On Unitary Quasi-equivalence of Operators
Nzimbi, Benard M; Wanyonyi, Stephen L (University of Nairobi, 2020)In this paper we investigate unitary quasi-equivalence of operators in Hilbert spaces. We characterize operators that are unitarily quasi-equivalent. We also investigate equivalence relations closely related to unitary ...