Michael Kreisel

collaborators

2 papers

math.CA2018

A Proof of the HRT Conjecture for Widely Spaced Sets

Michael Kreisel

Given $f \in C_{0} (R^{n})$ and $Λ \subset R^{2 n}$ a finite set we demonstrate the linear independence of the set of time-frequency translates $\mathcal{G}(f, Λ) = \{π(…

math.OA2014

Gabor Frames for Quasicrystals, $K$ -theory, and Twisted Gap Labeling

Michael Kreisel

We study the connection between Gabor frames for quasicrystals, the topology of the hull of a quasicrystal $Λ,$ and the $K$ -theory of the twisted groupoid $C^{*}$ -algebra $\mathcal{A…

A Proof of the HRT Conjecture for Widely Spaced Sets

Gabor Frames for Quasicrystals, K-theory, and Twisted Gap Labeling

Gabor Frames for Quasicrystals, $K$ -theory, and Twisted Gap Labeling