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V. Fleischer, U. Knauer: Endomorphisms Monoids of Acts are Wreath Products of Monoids With Small Categories. - G.A. Freiman, B.M. Schein: Group and Semigroup Theoretic Considerations Inspired by Inverse Problems of the Additive Number Theory.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.