RUS  ENG
Full version
JOURNALS // Chebyshevskii Sbornik // Archive

Chebyshevskii Sb., 2022 Volume 23, Issue 1, Pages 21–32 (Mi cheb1152)

On construction of multidimensional periodic wavelet frames

P. A. Andrianov

Saint Petersburg State University (Saint Petersburg)

Abstract: Multidimensional periodic wavelet systems with matrix dilation in the framework of periodic multiresolution analyses are studied. In this work we use notion of a periodic multiresolution analysis, the most general definition of which was given by Maksimenko and M. Skopina in [25]. An algorithmic method of constructing multidimensional periodic dual wavelet frames from a suitable set of Fourier coefficients of one function is provided. This function is used as the first function in a scaling sequence that forms two periodic multiresolution analyses, which are used to construct wavelet systems. Conditions that the initial function has to satisfy are presented in terms of a certain rate of decay of its Fourier coefficients, and also mutual arrangement of zero and non-zero coefficients.

Keywords: wavelet function, periodic multiresolution analysis, wavelet frame, Bessel system, dual frames.

UDC: 517.5

Received: 22.10.2021
Accepted: 27.02.2022

Language: English

DOI: 10.22405/2226-8383-2022-23-1-21-32



© Steklov Math. Inst. of RAS, 2024