On matrices with non-positive off-diagonal elements and positive principal minors
Miroslav Fiedler, Vlastimil Pták (1962)
Czechoslovak Mathematical Journal
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Displaying similar documents to “On the diagonals of integral matrices”
On matrices with non-positive off-diagonal elements and positive principal minors
Schur complements of diagonally dominant matrices
David Carlson, Thomas L. Markham (1979)
Czechoslovak Mathematical Journal
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Nonsingularity and -matrices.
Jiří Rohn (1990)
Aplikace matematiky
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New proofs of two previously published theorems relating nonsingularity of interval matrices to -matrices are given.