Seventy years of Professor Miroslav Fiedler
Zdeněk Vavřín (1996)
Czechoslovak Mathematical Journal
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Zdeněk Vavřín (1996)
Czechoslovak Mathematical Journal
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Zdeněk Vavřín (1994)
Czechoslovak Mathematical Journal
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Günter Mayer, Lars Pieper (1993)
Applications of Mathematics
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A necessary and sufficient to guarantee feasibility of the interval Gaussian algorithms for a class of matrices. We apply the interval Gaussian algorithm to an interval matrix the comparison matrix of which is irreducible and diagonally dominant. We derive a new necessary and sufficient criterion for the feasibility of this method extending a recently given sufficient criterion.