Idempotent Subreducts of Semimodules over Commutative Semirings
David StankovskýCharles University, Prague, Czech Republic
A short proof of the characterization of idempotent subreducts of semimodules over commutative semirings is presented. It says that an idempotentalgebra embeds into a semimodule over a commutative semiring, if and only if it belongs to the variety of Szendrei modes.
Cite this article
David Stankovský, Idempotent Subreducts of Semimodules over Commutative Semirings. Rend. Sem. Mat. Univ. Padova 121 (2009), pp. 33–43DOI 10.4171/RSMUP/121-3