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Spectra of irreducible matrices

Published online by Cambridge University Press:  20 January 2009

Henryk Minc
Affiliation:
Institute for Algebra and Combinatorics, University of California, Santa Barbara, 93106, U.S.A.
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A real matrix is called non-negative (positive) if all its entries are non-negative (positive). Two matrices A and B are said to be cogredient if there exists a permutation matrix Q such that QAQT = B. A square non-negative matrix is called reducible if it is cogredient to a matrix of the form

where the blocks X and Y are square. Otherwise it is called irreducible.

Type
Research Article
Copyright
Copyright © Edinburgh Mathematical Society 1975

References

REFERENCES

(1)Frobenius, G., Über Matrizen aus nicht negativen Elementen, S.-B. Deutsch. Akad. Wiss. Berlin Math.-Nat. Kl. (1912), 456477.Google Scholar
(2)Gantmacher, F. R., The Theory of Matrices, vol. II (Chelsea Publishing Company, New York, 1959).Google Scholar
(3)Minc, H., Irreducible matrices, Linear and Multilinear Algebra 1 (1974), 337342.CrossRefGoogle Scholar
(4)Minc, H., The structure of irreducible matrices, Linear and Multilinear Algebra 2(1974), 8590.CrossRefGoogle Scholar
(5)Mirsky, L., An inequality for characteristic roots and singular values of complex matrices, Monatsh. Math. 70 (1966), 357359.CrossRefGoogle Scholar
(6)Sylvester, J. J., On the equation to the secular inequalities in the planetary theory, Philos. Mag. (5) 16 (1883), 267269.CrossRefGoogle Scholar