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Tag Archives: endomorphism monoid
Endomorphism monoids of graphs
A monoid is, for me, a set of mappings on a finite domain which is closed under composition and contains the identity mapping. The composition is, of course, associative. Thus, it is “a group without the inverses”. A homomorphism from … Continue reading
Posted in exposition, open problems
Tagged endomorphism monoid, grid graph, Latin square, semigroup
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