ON THE INSTABILITY OF ARBITRARY BIORTHOGONAL WAVELET PACKETS

Citation
A. Cohen et I. Daubechies, ON THE INSTABILITY OF ARBITRARY BIORTHOGONAL WAVELET PACKETS, SIAM journal on mathematical analysis, 24(5), 1993, pp. 1340-1354
Citations number
17
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00361410
Volume
24
Issue
5
Year of publication
1993
Pages
1340 - 1354
Database
ISI
SICI code
0036-1410(1993)24:5<1340:OTIOAB>2.0.ZU;2-Y
Abstract
Starting from a multiresolution analysis and the corresponding orthono rmal wavelet basis, Coifman and Meyer have constructed wavelet packets , a library from which many different orthonormal bases can be picked. This paper proves that when the same procedure is applied to biorthog onal wavelet bases, not all the resulting wavelet packets lead to Ries z bases for L2(R).