A. Caragea

activity

20182026

most citedA note on exponential Riesz bases

9 citations · 17 across the 10 of their papers we have counts for

collaborators

Showing 2019 · math.FAShow all

2 papers · 2 filters

math.FA2019★ 1 cited

Time-Frequency Shift Invariance of Gabor Spaces with an $S_{0}$ -Generator

Andrei Caragea, Dae Gwan Lee, Friedrich Philipp +1

We consider Gabor Riesz sequences generated by a lattice $Λ \subset R^{2}$ and a window function $g \in L^{2} (R)$ which is well localized in both time and frequency. W…

math.FA2019

A quantitative subspace Balian-Low theorem

Andrei Caragea, Dae Gwan Lee, Friedrich Philipp +1

Let $G \subset L^{2} (R)$ be the subspace spanned by a Gabor Riesz sequence $(g, Λ)$ with $g \in L^{2} (R)$ and a lattice $Λ \subset R^{2}$ of rational density.…

Time-Frequency Shift Invariance of Gabor Spaces with an S0​-Generator

A quantitative subspace Balian-Low theorem

Time-Frequency Shift Invariance of Gabor Spaces with an $S_{0}$ -Generator