A. Baranov

collaborators

2 papers

math.FA2024

Irregular sampling for hyperbolic secant type functions

Anton Baranov, Yurii Belov

We study Gabor frames in the case when the window function is of hyperbolic secant type, i.e., $g (x) = (e^{a x} + e^{- b x})^{- 1}$ , $Re a, Re b > 0$ . A criterion for half-ir…

math.CA2024

Oversampling and Donoho-Logan type theorems in model spaces

Anton Baranov, Philippe Jaming, Karim Kellay +1

The aim of this paper is to extend two results from the Paley--Wiener setting to more generalmodel spaces. The first one is an analogue of the oversampling Shannon sampling formula…