O Ahmad, N Ahmad - Mathematical Physics, Analysis and Geometry, 2020 - Springer
A constructive algorithm based on the theory of spectral pairs for constructing nonuniform wavelet basis in L 2 (ℝ) L^2(\mathbbR) was considered by Gabardo and Nashed (J Funct …
O Ahmad, NA Sheikh, MA Ali - Afrika Matematika, 2020 - Springer
Nonuniform nonhomogeneous dual wavelet frames in Sobolev spaces in $$L^2({\mathbb {K}})$$ | Afrika Matematika Skip to main content SpringerLink Account Menu Find a journal Publish …
O Ahmad - Annales Universitatis Mariae Curie-Sklodowska, sectio …, 2020 - journals.umcs.pl
In real life applications not all signals are obtained by uniform shifts; so there is a natural question regarding analysis and decompositions of these types of signals by a stable …
I Ahmad, NA Sheikh - Filomat, 2020 - doiserbia.nb.rs
Wavelet frames have gained considerable popularity during the past decade, primarily due to their substantiated applications in diverse and widespread fields of engineering and …
Time-frequency analysis of signals had its origin almost 60 years ago, there have been major developments of the time-scale and time-frequency analysis approach in the last few …
In this paper, we introduce the notion of nonhomogeneous dual wavelet frames in Sobolev spaces over local fields. We provide the complete characterization of nonhomogeneous …
O Ahmad - Publications de l'Institut Mathematique, 2023 - doiserbia.nb.rs
Tight wavelet frames are different from the orthonormal wavelets because of redundancy. By sacrificing orthonormality and allowing redundancy, the tight wavelet frames become much …
O Ahmad, NA Sheikh, AA Hazari - Afrika Matematika, 2022 - Springer
Wavelet frames are different from the orthonormal wavelets because of redundancy. By sacrificing orthonormality and allowing redundancy, wavelet frames become much easier to …