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TITLE: On inverse subsemigroups of the semigroup of orientation-preserving or orientation-reversing transformations
AUTHORS: Paula Catarino ; Peter M Higgins; Inessa Levi;
PUBLISHED: 2015, SOURCE: ALGEBRA & DISCRETE MATHEMATICS, VOLUME: 19, ISSUE: 2
INDEXED IN: Scopus WOS
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TITLE: Group closures of injective order-preserving transformations  Full Text
AUTHORS: Paula Catarino ; Inessa Levi;
PUBLISHED: 2013, SOURCE: International Journal of Algebra, VOLUME: 7
INDEXED IN: CrossRef
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TITLE: D-n-normal semigroups of transformations  Full Text
AUTHORS: Paula Catarino ; Inessa Levi;
PUBLISHED: 2008, SOURCE: SEMIGROUP FORUM, VOLUME: 76, ISSUE: 2
INDEXED IN: Scopus WOS CrossRef