Conditions for strong Morita equivalence of partially ordered semigroups

• Autorzy: Lauri Tart
• Języki publikacji: EN

Abstrakty

EN

We investigate when a partially ordered semigroup (with various types of local units) is strongly Morita equivalent to a posemigroup from a given class of partially ordered semigroups. Necessary and sufficient conditions for such equivalence are obtained for a series of well-known classes of posemigroups. A number of sufficient conditions for several classes of naturally ordered posemigroups are also provided.

Słowa kluczowe

EN

Ordered semigroup; Strong Morita equivalence; Morita invariant

Kategorie tematyczne

• 20M10: General structure theory
• 06F05: Ordered semigroups and monoids

• Wydawca: De Gruyter Open
• Czasopismo: Open Mathematics
• Rocznik: 2011
• Tom: 9
• Numer: 5
• Strony: 1100-1113

Daty

wydano

2011-10-01

online

2011-07-26

Twórcy

autor

Lauri Tart

• University of Tartu

Bibliografia

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Identyfikatory

DOI

10.2478/s11533-011-0053-8