Conditions for strong Morita equivalence of partially ordered semigroups

Lauri Tart

Open Mathematics (2011)

  • Volume: 9, Issue: 5, page 1100-1113
  • ISSN: 2391-5455

Abstract

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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.

How to cite

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Lauri Tart. "Conditions for strong Morita equivalence of partially ordered semigroups." Open Mathematics 9.5 (2011): 1100-1113. <http://eudml.org/doc/269423>.

@article{LauriTart2011,
abstract = {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.},
author = {Lauri Tart},
journal = {Open Mathematics},
keywords = {Ordered semigroup; Strong Morita equivalence; Morita invariant; ordered semigroup; strong Morita equivalence; local unit; weak local unit},
language = {eng},
number = {5},
pages = {1100-1113},
title = {Conditions for strong Morita equivalence of partially ordered semigroups},
url = {http://eudml.org/doc/269423},
volume = {9},
year = {2011},
}

TY - JOUR
AU - Lauri Tart
TI - Conditions for strong Morita equivalence of partially ordered semigroups
JO - Open Mathematics
PY - 2011
VL - 9
IS - 5
SP - 1100
EP - 1113
AB - 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.
LA - eng
KW - Ordered semigroup; Strong Morita equivalence; Morita invariant; ordered semigroup; strong Morita equivalence; local unit; weak local unit
UR - http://eudml.org/doc/269423
ER -

References

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