2 papers
math.FA2020
Gabor-type frames for signal processing on graphs
Mahya Ghandehari, Dominique Guillot, Kris Hollingsworth
In the past decade, significant progress has been made to generalize classical tools from Fourier analysis to analyze and process signals defined on networks. In this paper, we pro…
math.CA2020
Discrete Frames For Arising From Tiling Systems On
Mahya Ghandehari, Kris Hollingsworth
A discrete frame for is a countable sequence in together with real constants such that $$ A\|f\|_2^…