Constructing copositive matrices from interior matrices
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Publication:3497909
DOI10.13001/1081-3810.1245zbMath1143.15023OpenAlexW2158681544MaRDI QIDQ3497909
Charles R. Johnson, Robert B. Reams
Publication date: 28 May 2008
Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/129181
quadratic formcopositive matrixexceptional copositive matrix: extreme copositive matrixinterior matrix
Eigenvalues, singular values, and eigenvectors (15A18) Positive matrices and their generalizations; cones of matrices (15B48) Hermitian, skew-Hermitian, and related matrices (15B57) Quadratic and bilinear forms, inner products (15A63)
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