The tight groupoid of an inverse semigroup

dc.contributor.author	Exel, Ruy
dc.contributor.author	Pardo Espino, Enrique
dc.contributor.other	Matemáticas	en_US
dc.date.accessioned	2014-09-02T07:29:02Z
dc.date.available	2014-09-02T07:29:02Z
dc.date.issued	2014-08-25T00:00:00Z
dc.identifier.uri	http://hdl.handle.net/10498/16631
dc.description.abstract	In this work we present algebraic conditions on an inverse semigroup S (with zero) which imply that its associated tight groupoid G_tight(S) is: Hausdorff, essentially principal, minimal and contracting, respectively. In some cases these conditions are in fact necessary and sufficient.	en_US
dc.description.sponsorship	The first-named author was partially supported by CNPq. The second-named author was partially supported by PAI III grants FQM-298 and P11-FQM-7156 of the Junta de Andalucía and by the DGI- MICINN and European Regional Development Fund, jointly, through Project MTM2011-28992-C02-02.	en_US
dc.format	application/pdf
dc.language.iso	eng	en_US
dc.publisher	arXiv.org	en_US
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 International
dc.rights	info:eu-repo/semantics/openAccess
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject	Inverse semigroup	en_US
dc.subject	Semi-lattice	en_US
dc.subject	tight character	en_US
dc.subject	tight filter	en_US
dc.subject	ultra-filter	en_US
dc.subject	groupoid	en_US
dc.subject	groupoid C*-algebra	en_US
dc.title	The tight groupoid of an inverse semigroup	en_US
dc.type	preprint	en_US
dc.rights.accessRights	open access
dc.identifier.doi	10.1007/s00233-015-9758-5

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