Regular nonnegative matrices
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- by Robert J. Plemmons PDF
- Proc. Amer. Math. Soc. 39 (1973), 26-32 Request permission
Abstract:
Regular elements in the semigroup ${\mathcal {N}_n}$ of all $n \times n$ nonnegative matrices are characterized. The regular $\mathcal {D}$-classes in ${\mathcal {N}_n}$ are investigated and an alternate proof is given for a theorem of Flor characterizing the maximal subgroups.References
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Additional Information
- © Copyright 1973 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 39 (1973), 26-32
- MSC: Primary 15A48; Secondary 20M99
- DOI: https://doi.org/10.1090/S0002-9939-1973-0313274-6
- MathSciNet review: 0313274