Title of article
Perturbation of wavelet frames on non-Archimedean fields
Author/Authors
Ahmad, Ishtaq Department of Mathematics - Jammu and Kashmir Institute of Mathematical Sciences, Srinagar, India , Ahmad, Neyaz Department of Mathematics - National Institute of Technology, Srinagar, India
Pages
12
From page
197
To page
208
Abstract
The paper deals with two different aspects of wavelet frames. First, we obtain a necessary condition on irregular wavelet frames on local fields of positive characteristic and in the second aspect, we present some results on the perturbation of wavelet frames, when we disturb the mother function of a wavelet frame or dilation parameter. All the results have been carried without the compactness of support neither on generating function nor on its Fourier transform.
Keywords
Wavelet frames , Local fields , Perturbation
Journal title
International Journal of Nonlinear Analysis and Applications
Serial Year
2022
Record number
2711157
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