DOI

A new method for the construction of compactly supported Parseval wavelet frames in L2(Rd) with any preassigned approximation order n for arbitrary matrix dilation M is proposed. The number of wavelet functions generating a frame constructed in this way is less or equal to (d+1)|detM|−d. The method is algorithmic, and the algorithm is simple to use. The number of generating wavelet functions can be reduced to |detM| for a large class of matrices M.

Язык оригиналаанглийский
Страницы (с-по)1-11
Число страниц11
ЖурналApplied Mathematics and Computation
Том301
DOI
СостояниеОпубликовано - 15 мая 2017

    Предметные области Scopus

  • Прикладная математика

ID: 36025606