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Related papers: Vanishing Moments of Wavelets on p-adic Fields

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In this paper a countable family of new compactly supported {\em non-Haar} $p$-adic wavelet bases in ${\cL}^2(\bQ_p^n)$ is constructed. We use the wavelet bases in the following applications: in the theory of $p$-adic pseudo-differential…

Mathematical Physics · Physics 2008-08-26 A. Yu. Khrennikov , V. M. Shelkovich

(Bi)orthogonal (multi)wavelets on the real line have been extensively studied and employed in applications with success. A lot of problems in applications are defined on bounded intervals or domains. Therefore, it is important in both…

Numerical Analysis · Mathematics 2021-08-26 Bin Han , Michelle Michelle

We obtain a formula for the $p$-adic valuation of weighted moments of central $L$-values of holomorphic cusp forms twisted by Dirichlet characters of order $p$. In some cases we give an arithmetic interpretation of the constants in the…

Number Theory · Mathematics 2025-07-03 Daniel Kriz , Asbjørn Christian Nordentoft

A wavelet is a localized function having a prescribed number of vanishing moments. In this correspondence, we provide precise arguments as to why the Hilbert transform of a wavelet is again a wavelet. In particular, we provide sharp…

Functional Analysis · Mathematics 2013-07-23 Kunal Narayan Chaudhury , Michael Unser

We show that translations and dilations of a p-adic wavelet coincides (up to the multiplication by some root of one) with a vector from the known basis of discrete p-adic wavelets. In this sense the continuous p-adic wavelet transform…

Mathematical Physics · Physics 2007-05-23 S. Albeverio , S. V. Kozyrev

A variety of different orthogonal wavelet bases has been found in L_2(R) for the last three decades. It appeared that similar constructions also exist for functions defined on some other algebraic structures, such as the Cantor and Vilenkin…

Functional Analysis · Mathematics 2013-12-30 S. Evdokimov , M. Skopina

Wavelet analysis has been extended to the $p$-adic line $\mathbb{Q}_p$. The $p$-adic wavelets are complex valued functions with compact support. As in the case of real wavelets, the construction of the basis functions is recursive,…

Mathematical Physics · Physics 2018-08-15 Parikshit Dutta , Debashis Ghoshal , Arindam Lala

Time series defined by a p-adic pseudo-differential equation is investigated using the expansion of the time series over p-adic wavelets. Quadratic correlation function is computed. This correlation function shows a degree--like behavior…

Mathematical Physics · Physics 2014-04-29 A. Yu. Khrennikov , S. V. Kozyrev , K. Oleschko , A. G. Jaramillo , M. de Jesus Correa Lopez

Moment evaluations are important for the study of non-classical orthogonal polynomial systems for which explicit representations are not known. In this paper we compute, in terms of the hypergeometric function, the moments associated with a…

Classical Analysis and ODEs · Mathematics 2019-01-15 Hashem AlSabi , James Griffin

We consider the "moment vanishing problem" for a general class of piecewise-analytic functions which satisfy on each continuity interval a linear ODE with polynomial coefficients. This problem, which essentially asks how many zero first…

Classical Analysis and ODEs · Mathematics 2013-02-06 Dmitry Batenkov , Gal Binyamini

In this paper we study some problems related with the theory of multidimensional $p$-adic wavelets in connection with the theory of multidimensional $p$-adic pseudo-differential operators (in the $p$-adic Lizorkin space). We introduce a new…

Mathematical Physics · Physics 2007-05-23 A. Yu. Khrennikov , V. M. Shelkovich

p-Adic wavelet transform is considered as a possible tool for the description of hierarchic quantum systems

Mathematical Physics · Physics 2007-05-23 M. V. Altaisky

In this paper, we study moments of the central values of quartic Dirichlet $L$-functions and establish quantitative non-vanishing result for these $L$-values.

Number Theory · Mathematics 2021-06-14 Peng Gao , Liangyi Zhao

The aim of the paper is to present Hermite-type multiwavelets satisfying the vanishing moment property with respect to elements in the space spanned by exponentials and polynomials. Such functions satisfy a two-scale relation which is…

Numerical Analysis · Mathematics 2017-07-11 Mariantonia Cotronei , Nada Sissouno

The approach to p-adic wavelet theory from the point of view of representation theory is discussed. p-Adic wavelet frames can be constructed as orbits of some p-adic groups of transformations. These groups are automorphisms of the tree of…

Functional Analysis · Mathematics 2011-05-10 S. Albeverio , S. V. Kozyrev

We calculate certain "wide moments" of central values of Rankin--Selberg $L$-functions $L(\pi\otimes \Omega, 1/2)$ where $\pi$ is a cuspidal automorphic representation of $\mathrm{GL}_2$ over $\mathbb{Q}$ and $\Omega$ is a Hecke character…

Number Theory · Mathematics 2024-02-28 Asbjorn Christian Nordentoft

Scattering moments provide nonparametric models of random processes with stationary increments. They are expected values of random variables computed with a nonexpansive operator, obtained by iteratively applying wavelet transforms and…

Methodology · Statistics 2015-03-17 Joan Bruna , Stéphane Mallat , Emmanuel Bacry , Jean-François Muzy

We investigate a class of gravitational pp-waves which represent the exterior vacuum field of spinning particles moving with the speed of light. Such exact spacetimes are described by the original Brinkmann form of the pp-wave metric…

General Relativity and Quantum Cosmology · Physics 2014-08-27 Jiri Podolsky , Roland Steinbauer , Robert Svarc

We consider the coorbit theory associated to general continuous wavelet transforms arising from a square-integrable, irreducible quasi-regular representation of a semidirect product group $G = \mathbb{R}^d \rtimes H$. The existence of…

Functional Analysis · Mathematics 2015-05-21 Hartmut Führ , Reihaneh Raisi Tousi

This paper introduces some foundations of wavelets over Galois fields. Standard orthogonal finite-field wavelets (FF-Wavelets) including FF-Haar and FF-Daubechies are derived. Non-orthogonal FF-wavelets such as B-spline over GF(p) are also…

Information Theory · Computer Science 2020-06-01 H. M. de Oliveira , T. H. Falk
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