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Pathak, R. S.
- Asymptotic Expansions of the Wavelet Transform in Rn
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1 DST Centre for Interdisciplinary Mathematical Sciences, Banaras Hindu University, Varanasi 221005, IN
1 DST Centre for Interdisciplinary Mathematical Sciences, Banaras Hindu University, Varanasi 221005, IN
Source
The Journal of the Indian Mathematical Society, Vol 82, No 3-4 (2015), Pagination: 157-168Abstract
Moment asymptotic expansions of the n-dimensional wavelet transform are obtained for large values of the dilation parameter a. Using representation of the n-dimensional wavelet transform as a 2n-dimensional Fourier transform asymptotic expansion of the wavelet transform with explicit error bound is also obtained. Results are illustrated by means of suitable examples.Keywords
Asymptotic Expansion, Wavelet Transform, Fourier Transform, Error Bound.- A Representation Theorem for a Class of Stieltjes Transformable Generalized Functions
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Authors
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1 Department of Mathematics, Banaras Hindu University, Varanasi-221005, IN
1 Department of Mathematics, Banaras Hindu University, Varanasi-221005, IN
Source
The Journal of the Indian Mathematical Society, Vol 38, No 1-4 (1974), Pagination: 339-344Abstract
The classical Stieltjes transform has recently been extended to a certain class of generalized functions Sα' (I) by Pandey [1], and the real and complex inversion formulae [3, pp. 126, 144] have been shown to be still valid when the limiting operation in those formulae is understood as weak convergence in the space D'{I) of Schwartz distributions.- A Class of Pseudo-Differential Operators Involving Hankel Convolutions
Abstract Views :187 |
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Authors
Affiliations
1 Department of Mathematics, Banaras Hindu University, Varanasi-221005, IN
1 Department of Mathematics, Banaras Hindu University, Varanasi-221005, IN
Source
The Journal of the Indian Mathematical Society, Vol 70, No 1-4 (2003), Pagination: 145-156Abstract
A pseudo-differential operator hμva involving Hankel transforms, which maps the Zemanian space Hμ into Hv, is defined. An integral representation for hμva is given and an L1-boundedness result is obtained.Keywords
Pseudo-Differential Operator, Hankel Transform, Hankel Convolution.- Representations of Ultradistributions of Compact Support by Boundary Values of Analytic Functions
Abstract Views :172 |
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Authors
R. S. Pathak
1,
A. C. Paul
1
Affiliations
1 Department of Mathematics, Banaras Hindu University, Varanasi 221 005, IN
1 Department of Mathematics, Banaras Hindu University, Varanasi 221 005, IN