Abstract
The article discusses the structure of cyclic semirings with noncommutative addition. In the infinite case, the addition is idempotent and is either left or right. Addition of a finite cyclic semirings can be either idempotent or nonidempotent. In the finite additively idempotent cyclic semiring, addition is reduced to the addition of a cyclic subsemiring with commutative addition and an absorbing element for multiplication and the addition of a cycle that is a finite semifield.
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Translated from Fundamentalnaya i Prikladnaya Matematika, Vol. 17, No. 1, pp. 33–52, 2011/12.
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Vechtomov, E.M., Lubyagina, I.V. Cyclic semirings with idempotent noncommutative addition. J Math Sci 185, 367–380 (2012). https://doi.org/10.1007/s10958-012-0921-1
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DOI: https://doi.org/10.1007/s10958-012-0921-1