Quaternion linear canonical S-transform and associated uncertainty principles

M Younus Bhat, AH Dar - International Journal of Wavelets …, 2023 - World Scientific
In this paper, we introduce the notion of quaternion linear canonical S-transform (Q-LCST)
which is an extension of the linear canonical S-transform and study the uncertainty …

Probabilistic Entropy and Other Uncertainty Principles for the Multi-dimensional Special Affine Fourier Transform

AH Dar, MY Bhat, HM Alshanbari, O Albalawi… - Circuits, Systems, and …, 2025 - Springer
Abstract The multi-dimensional Special Affine Fourier transform (MSAFT) is an intriguing
new addition to the integral transform class, which generalizes several popular unitary …

Quaternion offset linear canonical transform in one-dimensional setting

MY Bhat, AH Dar - The Journal of Analysis, 2023 - Springer
In this paper, we introduce quaternion offset linear canonical transform of integrable and
square integrable functions. Moreover, we show that the proposed transform satisfies all the …

Vector valued nonuniform multiresolution analysis associated with linear canonical transform

MY Bhat, AH Dar - arXiv preprint arXiv:2011.08339, 2020 - arxiv.org
A multiresolution analysis associated with linear canonical transform was defined by Shah
and Waseem for which the translation set is a discrete set which is not a group. In this paper …

Wavelet frames associated with linear canonical transform on spectrum

MY Bhat, AH Dar - International Journal of Nonlinear Analysis …, 2022 - ijnaa.semnan.ac.ir
The linear canonical transform (LCT) provides a unified treatment of the generalized Fourier
transforms in the sense that it is an embodiment of several well-known integral transforms …

Uncertainty Principles for the Short-time Free Metaplectic Transform

MY Bhat, AH Dar - arXiv preprint arXiv:2204.07048, 2022 - arxiv.org
The free metaplectic transformation (FMT) has gained much popularity in recent times
because of its various application in signal processing, paraxial optical systems, digital …

Generalized inequalities for nonuniform wavelet frames in linear canonical transform domain

YM Bhat - Filomat, 2023 - doiserbia.nb.rs
A constructive algorithm based on the theory of spectral pairs for constructing nonuniform
wavelet basis in L2 (R) was considered by Gabardo and Nashed. In this setting, the …

Measurable multiresolution systems, endomorphisms, and representations of Cuntz relations

S Bezuglyi, PET Jorgensen - Quantum Studies: Mathematics and …, 2024 - Springer
The purpose of this paper is to present new classes of function systems as part of
multiresolution analyses. Our approach is representation theoretic, and it makes use of …

[PDF][PDF] Short-time free metaplectic transform: Its relation to short-time Fourier transform in L 2 (R n) and uncertainty principles

AH Dar, M Zayed, MY Bhat - AIMS MATHEMATICS, 2023 - aimspress.com
The free metaplectic transformation (FMT) has gained much popularity in recent times
because of its various applications in signal processing, paraxial optical systems, digital …

NN‐dimensional wave packet transform and associated uncertainty principles in the free metaplectic transform domain

AH Dar, MY Bhat - Mathematical Methods in the Applied Sciences - Wiley Online Library
The free metaplectic transformation (FMT) is an nn‐dimensional linear canonical transform.
This transform is much useful, especially in multidimensional signal processing and …