activity
20142020
most citedOn Quaternion Shearlet Transforms

14 citations · 14 across the 10 of their papers we have counts for

collaborators

12 papers

math.FA2020

Nonuniform Multiresolution Analysis Associated with Linear Canonical Transform

Firdous A. Shah, Waseem Z. Lone

The linear canonical transform (LCT) has attained respectable status within a short span and is being broadly employed across several disciplines of science and engineering includi…

math.FA2020

Convolution Based Special Affine Wavelet Transform and Associated Multi-resolution Analysis

Firdous A. Shah, Waseem Z. Lone

In this paper, we study the convolution structure in the special affine Fourier domain to combine the advantages of the well known special affine Fourier and wavelet transforms int…

math.FA2020

Fractional Multiresolution Analysis and Associated Scaling Functions in

Owais Ahmad, Neyaz A. Sheikh, Firdous A. Shah

In this paper, we show how to construct an orthonormal basis from Riesz basis by assuming that the fractional translates of a single function in the core subspace of the fractional…

math.FA2020

Fractional Biorthogonal wavelets in

Owais Ahmad, Neyaz A. Sheikh, Firdous A. Shah

The fractional Fourier transform (FrFT), which is a generalization of the Fourier transform, has become the focus of many research papers in recent years because of its application…

math.FA2020

Special Affine Wavelet Transforms and the Corresponding Poisson Summation Formula

Firdous A. Shah, Azhar Y. Tantary, Aajaz A. Teali

The special affine Fourier transform (SAFT) is a promising tool for analyzing non-stationary signals with more degrees of freedom. However, the SAFT fails in obtaining the local fe…

math.FA2019

Uncertainty Principles for the Continuous Shearlet Transforms in Arbitrary Space Dimensions

Firdous A. Shah, Azhar Y. Tantary

The aim of this article is to formulate some novel uncertainty principles for the continuous shearlet transforms in arbitrary space dimensions. Firstly, we derive an analogue of th…

math.FA2018★ 14 cited

On Quaternion Shearlet Transforms

Firdous A. Shah, Azhar Y. Tantary

In this paper, we introduce the notion of quaternion shearlet transform- which is an extension of the ordinary shearlet transform. Firstly, we study the fundamental properties of q…

math.FA2018

Construction of -stage Nonuniform Wavelets on Local Fields

Owais Ahmad, F. A. Shah

Shah and Abdullah [Complex Analysis Operator Theory, 9 (2015), 1589-1608] have introduced a generalized notion of nonuniform multiresolution analysis (NUMRA) on local field of…

math.FA2017

Biorthogonal Wavelets on the Spectrum

Owais Ahmad, F. A. Shah

A generalization of Mallat's classic theory of multiresolution analysis based on the theory of spectral pairs was considered by Gabardo and Nashed (J. Funct. Anal. 158, 209-241, 19…

math.FA2017

Inequalities for Nonuniform Wavelet Frames

Firdous A. Shah

Gabardo and Nashed have studied nonuniform wavelets based on the theory of spectral pairs for which the associated translation set is no long…

math.FA2016

Gabor Frames on Local Fields of Positive Characteristic

Firdous A. Shah

Gabor frames have gained considerable popularity during the past decade, primarily due to their substantiated applications in diverse and widespread fields of engineering and scien…

math.FA2014

Construction of Biorthogonal Wavelet Packets on Local Fields of Positive Characteristic

F. A. Shah, M. Y. Bhat

Orthogonal wavelet packets lack symmetry which is a much desired property in image and signal processing. The biorthogonal wavelet packets achieve symmetry where the orthogonality…