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Enhancements to the von Neumann trace inequality
Authors:N Komaroff
Institution:School of Information Technology and Electrical Engineering, The University of Queensland, QLD 4072, Australia
Abstract:Upper trace bounds for the product of two n × n complex matrices are presented. The real component of the trace inequality is tighter than von Neumann’s inequality, and the imaginary component is new.
Keywords:15A18  15A42
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