On Morita equivalence of partially ordered semigroups with local units
نویسندگان
چکیده
We show that for two partially ordered semigroups S and T with common local units, there exists a unitary Morita context with surjective maps if and only if the categories of closed right Sand T posets are equivalent.
منابع مشابه
Morita invariants for partially ordered semigroups with local units
We study Morita invariants for strongly Morita equivalent partially ordered semigroups with several types of local units. These include the greatest commutative images, satisfying a given inequality and the fact that strong Morita equivalence preserves various sublattices of the lattice of ideals.
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