On matrices with non-positive off-diagonal elements and positive principal minors
Miroslav Fiedler, Vlastimil Pták (1962)
Czechoslovak Mathematical Journal
Similarity:
Miroslav Fiedler, Vlastimil Pták (1962)
Czechoslovak Mathematical Journal
Similarity:
Miroslav Fiedler, Vlastimil Pták (1966)
Czechoslovak Mathematical Journal
Similarity:
Miroslav Fiedler (1977)
Mathematica Slovaca
Similarity:
Miroslav Fiedler, Vlastimil Pták (1969)
Czechoslovak Mathematical Journal
Similarity: