Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/110899
Author(s): Pedro V. Silva
Filipa Soares
Title: Howson's Property for Semidirect Products of Semilattices by Groups
Issue Date: 2016
Abstract: An inverse semigroup S is a Howson inverse semigroup if the intersection of finitely generated inverse subsemigroups of S is finitely generated. Given a locally finite action of a group G on a semilattice E, it is proved that E*G is a Howson inverse semigroup if and only if G is a Howson group. It is also shown that this equivalence fails for arbitrary actions.
URI: https://hdl.handle.net/10216/110899
Document Type: Artigo em Revista Científica Internacional
Rights: openAccess
Appears in Collections:FCUP - Artigo em Revista Científica Internacional

Files in This Item:
File Description SizeFormat 
215021.pdf173.5 kBAdobe PDFThumbnail
View/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.