Revisiting the Marcus–de Oliveira Conjecture
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DOI: 10.3390/math13050711
Abstract: The Marcus–de Oliveira determinantal conjecture claims that the determinant of the sum of two normal matrices A and B with the prescribed spectra σ(A)={a1,⋯,an} and σ(B)={b1,⋯,bn}, respectively, is contained in the convex hull of the… read more here.
Keywords: revisiting marcus; marcus; conjecture; oliveira conjecture ... See more keywords