[PDF][PDF] Non homogeneous dual wavelet frames and oblique extension principles in Hs (K)
O Ahmad - Filomat, 2023 - doiserbia.nb.rs
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 …
spaces over local fields. We provide the complete characterization of nonhomogeneous …
On generalized inequalities for nonuniform wavelet frames in
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 …
sacrificing orthonormality and allowing redundancy, wavelet frames become much easier to …
Novel quaternionic fractional wavelet transform
TA Sheikh, NA Sheikh - International Journal of Applied and …, 2022 - Springer
In this paper, we introduce the notion of a novel quaternionic fractional wavelet transform
(FRWT). Firstly, we establish the inversion formula and Parseval theorem for the new …
(FRWT). Firstly, we establish the inversion formula and Parseval theorem for the new …
On the nonhomogeneous wavelet bi-frames for reducing subspaces of Hs (K)
MY Bhat - Annals of the University of Craiova-Mathematics and …, 2022 - inf.ucv.ro
Abstract Ahmad and Shiekh in Filomat 34: 6 (2020), 2091-2099 have constructed dual
wavelet frames in Sobolev spaces on local fields of positive characteristic. We continued the …
wavelet frames in Sobolev spaces on local fields of positive characteristic. We continued the …
Tight wavelet frames on zero-dimensional groups. Construction and approximation
S Lukomskii - Numerical Functional Analysis and Optimization, 2023 - Taylor & Francis
We present a method for constructing tight wavelet frames on locally compact zero-
dimensional groups. When constructing frames, we do not use the principle of unitary …
dimensional groups. When constructing frames, we do not use the principle of unitary …
Nonhomogeneous Wavelet Bi-frames for Reducing Subspaces of and their Characterization
M Younus Bhat - Indian Journal of Pure and Applied Mathematics, 2024 - Springer
Abstract Bhat in Annal. Univ. Craiova, Math. Comp. Scien. Series 49: 2 (2022), 401-410 has
studied nonhomogeneous wavelet bi-frames in Sobolev spaces on local fields of positive …
studied nonhomogeneous wavelet bi-frames in Sobolev spaces on local fields of positive …
On p-adic tight wavelet frames
SF Lukomskii, AM Vodolazov - Journal of Mathematical Analysis and …, 2023 - Elsevier
We propose a simple method to constructing step mask and corresponding step wavelet
functions that generate tight wavelet frames on the field Q p of p-adic numbers. To construct …
functions that generate tight wavelet frames on the field Q p of p-adic numbers. To construct …
Nonuniform Semi-orthogonal Wavelet Frames on Non-Archimedean Local Fields of Positive Characteristic
Nonuniform Semi-orthogonal Wavelet Frames on Non-Archimedean Local Fields of Positive
Characteristic Page 1 Iranian Journal of Mathematical Sciences and Informatics Vol. 19, No. 2 …
Characteristic Page 1 Iranian Journal of Mathematical Sciences and Informatics Vol. 19, No. 2 …
Generalized Multiresolution Structures in Reducing Subspaces of Local Fields
O Ahmad, NA Sheikh - Acta Mathematica Sinica, English Series, 2022 - Springer
In this article, we introduce the notion of general multiresolution structure (GMS) in the
reducing subspace over local fields. We show that the GMS is admitted by an arbitrary …
reducing subspace over local fields. We show that the GMS is admitted by an arbitrary …
Construction of fractional framelets in L2 (R)
Framelets generalize orthogonal wavelets by adding the desired properties of redundancy
in their systems and flexibility in their construction. These extra features greatly improve their …
in their systems and flexibility in their construction. These extra features greatly improve their …