p-adic tight wavelet frames

Autor: Lukomskii, Sergey, Vodolazov, Aleksandr
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: We propose a simple method to construct step mask and corresponding step wavelet functions that generate tight wavelet frames on the field of p-adic numbers. To construct tight wavelet frames we do not use the principle of unitary extension, we use Pontryagin's principle of duality.
Comment: 21 pages, 6 figures
Databáze: arXiv