Ulrik Enstad

activity

20182026

most citedHeisenberg modules as function spaces

16 citations · 60 across the 17 of their papers we have counts for

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2 papers · 1 filter

math.FA2019★ 1 cited

The Balian-Low theorem for locally compact abelian groups and vector bundles

Ulrik Enstad

Let $Λ$ be a lattice in a second countable, locally compact abelian group $G$ with annihilator $Λ^{⊥} \subseteq G$ . We investigate the validity of the following state…

math.OA2019★ 16 cited

Heisenberg modules as function spaces

Are Austad, Ulrik Enstad

Let $Δ$ be a closed, cocompact subgroup of $G \times G$ , where $G$ is a second countable, locally compact abelian group. Using localization of Hilbert $C^{*}$ -modules, we s…