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math.RA2022
Product decompositions of semigroups induced by action pairs
Scott Carson, Igor Dolinka, James East +2
This paper concerns a class of semigroups that arise as products , associated to what we call `action pairs'. Here and are subsemigroups of a common monoid and, roughly…
math.RA2022
Presentations for wreath products involving symmetric inverse monoids and categories
Chad Clark, James East
Wreath products involving symmetric inverse monoids/semigroups/categories arise in many areas of algebra and science, and presentations by generators and relations are crucial tool…