76 citations · 490 across the 73 of their papers we have counts for
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Extension problems and non-abelian duality for -algebras
Astrid an Huef, S. Kaliszewski, Iain Raeburn
Suppose that is a closed subgroup of a locally compact group . We show that a unitary representation of is the restriction of a unitary representation of if and…
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…
Twisted actions and the obstruction to extending unitary representations of subgroups
Astrid an Huef, Iain Raeburn
Suppose that is a locally compact group and is a (not necessarily irreducible) unitary representation of a closed normal subgroup of on a Hilbert space . We exte…
Product systems of graphs and the Toeplitz algebras of higher-rank graphs
Iain Raeburn, Aidan Sims
There has recently been much interest in the -algebras of directed graphs. Here we consider product systems of directed graphs over semigroups and associated -algebra…