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20052009
most citedPhase space distribution of Gabor expansions

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math.CV2009

Frame Constants of Gabor Frames near the Critical Density

A. Borichev, K. Gröchenig, Yu. Lyubarskii

We consider Gabor frames generated by a Gaussian function and describe the behavior of the frame constants as the density of the lattice approaches the critical value.

math.CV2005

Uniqueness theorems for Korenblum type spaces

Alexander Borichev, Yurii Lyubarskii

For a scale of spaces of functions analytic in the unit disc, including the Korenblum space, and for some natural families of uniqueness subsets for , we descri…