Indexed by:
Abstract:
Let A be a d x d expansive matrix with vertical bar detA vertical bar = 2. This paper addresses Parseval frame wavelets (PFWs) in the setting of reducing subspaces of L-2 (R-d). We prove that all semi-orthogonal PFWs (semi-orthogonal MRA PFWs) are precisely the ones with their dimension functions being non-negative integer-valued (0 or 1). We also characterize all MRA PFWs. Some examples are provided. (C) 2011 Elsevier Inc. All rights reserved.
Keyword:
Reprint Author's Address:
Email:
Source :
APPLIED MATHEMATICS AND COMPUTATION
ISSN: 0096-3003
Year: 2011
Issue: 22
Volume: 217
Page: 9151-9164
4 . 0 0 0
JCR@2022
ESI Discipline: MATHEMATICS;
JCR Journal Grade:1
CAS Journal Grade:2
Cited Count:
WoS CC Cited Count: 3
SCOPUS Cited Count: 4
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: