Brauer-type bounds for Hadamard product of nonnegative tensors
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DOI: 10.1007/s11464-020-0840-2
Abstract: In this paper, we establish some Brauer-type bounds for the spectral radius of Hadamard product of two nonnegative tensors based on Brauer-type inclusion set, which are shown to be sharper than the existing bounds established… read more here.
Keywords: hadamard product; type bounds; nonnegative tensors; bounds hadamard ... See more keywords
Holevo-type bounds for general quantum system
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DOI: 10.1016/s0034-4877(18)30006-5
Abstract: We consider an arbitrary von Neumann algebra with a finite trace as mathematical setup for a general quantum system. Three measures of dependence of states on measurements are presented. We indicate estimates of the mutual… read more here.
Keywords: quantum system; type bounds; holevo type; general quantum ... See more keywords