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Combinatorial properties and characterization of glued semigroups. (English) Zbl 1470.20031

Summary: This work focuses on the combinatorial properties of glued semigroups and provides its combinatorial characterization. Some classical results for affine glued semigroups are generalized and some methods to obtain glued semigroups are developed.

MSC:

20M14 Commutative semigroups
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