Abstract
Let R be a linearly ordered commutative ring with 1/2 and G n (R) be the subsemigroup of GL n (R) consisting of matrices with nonnegative elements. In this paper, we describe endomorphisms of this semigroup for n ≥ 3.
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Translated from Fundamentalnaya i Prikladnaya Matematika, Vol. 17, No. 5, pp. 165–178, 2011/12.
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Semenov, P.P. Endomorphisms of semigroups of invertible nonnegative matrices over ordered rings. J Math Sci 193, 591–600 (2013). https://doi.org/10.1007/s10958-013-1486-3
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DOI: https://doi.org/10.1007/s10958-013-1486-3