Frame sets for a class of compactly supported continuous functions

Abstract

The frame set of a function [Formula: see text] is the subset of all parameters [Formula: see text] for which the time-frequency shifts of [Formula: see text] along [Formula: see text] form a Gabor frame for [Formula: see text] In this paper, we investigate the frame set of a class of compactly supported continuous functions which includes the [Formula: see text]-splines. In particular, we add some new points to the frame sets of these functions. In the process, we generalize and unify some recent results on the frame sets for this class of functions.

Document Details

Document Type
Pub Defense Publication
Publication Date
Apr 04, 2019
Source ID
10.1142/s179355712050093x

Entities

People

  • A. Ganiou D. Atindehou
  • Kasso AkochayĆ© Okoudjou
  • Yebeni B. Kouagou

Organizations

  • Army Research Office
  • Institute of Mathematics and Physical Sciences
  • Simons Foundation
  • University of Maryland

Tags

Fields of Study

  • Mathematics

Readers

  • Image Processing and Computer Vision.
  • Theoretical Analysis.