Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEndomorphisms of the Semigroup of Nonnegative Invertible Matrices of Order Two Over Commutative Ordered Rings.AuthorsBunina, E.; Sosov, K.AbstractLet R be a linearly ordered commutative ring with 1/2 generated by its invertible elements, G2(R) be the subsemigroup in GL2(R) consisting of all matrices with nonnegative elements. In this paper, we describe endomorphisms of the given semigroup.SubjectsCOMMUTATIVE rings; ENDOMORPHISMS; ENDOMORPHISM rings; NONNEGATIVE matricesPublicationJournal of Mathematical Sciences, 2023, Vol 269, Issue 4, p469ISSN1072-3374Publication typeArticleDOI10.1007/s10958-023-06293-5