Wavelet transforms via generalized quasi-regular representations

被引:6
作者
Kamyabi-Gol, R. A. [2 ]
Tavallaei, N. [1 ]
机构
[1] Ferdowsi Univ Mashhad, Dept Math, Sch Math Sci, Mashhad 917751159, Iran
[2] Ferdowsi Univ Mashhad, Ctr Excellence Anal Algebra Struct, Dept Math, Mashhad 917751159, Iran
关键词
Homogeneous space; Rho-function; Relatively invariant measure; Strongly quasi-invariant measure; Unitary representation; Continuous wavelet transform; Semidirect product; HOMOGENEOUS SPACES; SPHERE; FRAMES;
D O I
10.1016/j.acha.2008.07.001
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The construction of the well-known continuous wavelet transform has been extended before to higher dimensions. Then it was generalized to a group which is topologically isomorphic to a homogeneous space of the semidirect product of an abelian locally compact group and a locally compact group. In this paper, we consider a more general case. We introduce a class of continuous wavelet transforms obtained from the generalized quasi-regular representations. To define Such a representation of a group G, we need a homogeneous space with a relatively invariant Radon measure and a character of G. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:291 / 300
页数:10
相关论文
共 9 条
[1]  
AGORE AL, 2007, ARXIVMATH0703471V2 M
[2]  
[Anonymous], 1995, COURSE ABSTRACT HARM
[3]  
[Anonymous], COHERENT STATES WAVE
[4]  
Antoine J. P., 2003, 2 DIMENSIONAL WAVELE
[5]  
AREFIJAMAL AA, 2007, J SCI-ISLAM REPUB IR, V18, P159
[6]   Coorbit spaces and Banach frames on homogeneous spaces with applications to the sphere [J].
Dahlke, S ;
Steidl, G ;
Teschke, G .
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2004, 21 (1-2) :147-180
[7]   Frames and coorbit theory on homogeneous spaces with a special guidance on the sphere [J].
Dahlke, Stephan ;
Steidl, Gabriele ;
Teschke, Gerd .
JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS, 2007, 13 (04) :387-404
[8]   Continuous wavelet transform on a special homogeneous space [J].
Fashandi, M ;
Gol, RAK ;
Niknam, A ;
Pourabdollah, MA .
JOURNAL OF MATHEMATICAL PHYSICS, 2003, 44 (09) :4260-4266
[9]   TRANSFORMS ASSOCIATED TO SQUARE INTEGRABLE GROUP-REPRESENTATIONS .1. GENERAL RESULTS [J].
GROSSMANN, A ;
MORLET, J ;
PAUL, T .
JOURNAL OF MATHEMATICAL PHYSICS, 1985, 26 (10) :2473-2479