Automorphisms of the semigroup of invertible matrices with nonnegative elements over commutative partially ordered rings

E. I. Bunina, P. P. Semenov

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

We describe automorphisms of the semigroup Gn(R) of invertible matrices with nonnegative coefficients in the case where R is a commutative partially ordered ring containing ℚ and n ≥ 3.

Original languageEnglish
Pages (from-to)633-655
Number of pages23
JournalJournal of Mathematical Sciences
Volume162
Issue number5
DOIs
StatePublished - Jul 2009
Externally publishedYes

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