A nested multiplicative commutator equation
Beitia, Maria Asunción, Cain, Bryan E., Zaballa, Ion (1988)
Portugaliae mathematica
Similarity:
Displaying similar documents to “On matrix groups defined by certain polynomial identities”
A nested multiplicative commutator equation
On matrix commutators
Thompson, R.C. (1962)
Portugaliae mathematica
Similarity:
The investigation of the existence of maximal subgroups of some simple groups
Ladislav Beran (1966)
Časopis pro pěstování matematiky
Similarity:
On matrices with non-positive off-diagonal elements and positive principal minors
Miroslav Fiedler, Vlastimil Pták (1962)
Czechoslovak Mathematical Journal
Similarity:
Generalizations of Nekrasov matrices and applications
Ljiljana Cvetković, Vladimir Kostić, Maja Nedović (2015)
Open Mathematics
Similarity:
In this paper we present a nonsingularity result which is a generalization of Nekrasov property by using two different permutations of the index set. The main motivation comes from the following observation: matrices that are Nekrasov matrices up to the same permutations of rows and columns, are nonsingular. But, testing all the permutations of the index set for the given matrix is too expensive. So, in some cases, our new nonsingularity criterion allows us to use the results already...