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A presentation for the monoid of uniform block permutations

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FitzGerald, DG (2003) A presentation for the monoid of uniform block permutations. Bulletin of the Australian Mathematical Society, 68. pp. 317-324. ISSN 0004-9727

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Abstract

The monoid Fn of uniform block bijections is the factorizable inverse monoid which arises from the natural action of the symmetric group on the join semilattice of equivalences on an n-set; it has been described in the literature as the factorizable part of the dual symmetric inverse monoid. The present paper gives and proves correct a monoid presentation for Fn: The methods involved make use of a general criterion for a monoid generated by a group and an idempotent to be inverse, the structure of factorizable inverse monoids, and presentations of the symmetric group and the join semilattice of equivalences on an n-set.

Item Type: Article
Keywords: inverse semigroups, factorizable inverse monoids, generators and relations
Journal or Publication Title: Bulletin of the Australian Mathematical Society
Publisher: Unspecified
Page Range: pp. 317-324
ISSN: 0004-9727
Additional Information: Different title on PDF A presentation for the monoid of uniform block bijections This is the author's preprint version, which differs from the published version in having an older address, and omitting an introductory paragraph and a reference, added in proof, to M. Kosuda, Ryuku Math. J.13 (2000) 7-22.
Date Deposited: 12 Sep 2007
Last Modified: 18 Nov 2014 03:22
URI: http://eprints.utas.edu.au/id/eprint/1900
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