7 citations · 7 across the 2 of their papers we have counts for
4 papers
Crossed products by abelian semigroups via transfer operators
Nadia S. Larsen
We propose a generalisation of Exel's crossed product by a single endomorphism and a transfer operator to the case of actions of abelian semigroups of endomorphisms and associated…
Subquotients of Hecke C^*-algebras
Nathan Brownlowe, Nadia S. Larsen, Ian F. Putnam +1
The Bost-Connes Hecke C^*-algebra can be regarded as a direct limit of subalgebras involving finite sets of primes. Each of these finite-prime analogues of the Bost-Connes algebra…
Representations of Hecke algebras and dilations of semigroup crossed products
Nadia S. Larsen, Iain Raeburn
We consider a family of Hecke C*-algebras which can be realised as crossed products by semigroups of endomorphisms. We show by dilating representations of the semigroup crossed pro…
Hecke algebras of semidirect products
Marcelo Laca, Nadia S. Larsen
We consider group-subgroup pairs in which the group is a semidirect product and the subgroup is contained in the normal part. We give conditions for the pair to be a Hecke pair and…