Browsing by Author "Silva, Pedro V."
Now showing 1 - 1 of 1
Results Per Page
Sort Options
- Howson's property for semidirect products of semilattices by groupsPublication . Silva, Pedro V.; Soares, FilipaAn 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.