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The existence of Fourier basis for some Moran measures.
- Source :
-
Journal of Mathematical Analysis & Applications . Mar2018, Vol. 459 Issue 1, p590-603. 14p. - Publication Year :
- 2018
-
Abstract
- Let { b n } n = 1 ∞ be a sequence of integers bigger than 1 and let { D n } n = 1 ∞ be a sequence of digit sets in Z where D n = { 0 , r n , 2 r n , ⋯ , ( q n − 1 ) r n } . The family of functions { f n , d ( x ) = b n − 1 ( x + d ) : d ∈ D n } n = 1 ∞ is called a Moran iterated function system (IFS) . In this paper we prove that the associated Moran measure generated by an infinite convolution of atomic measures with equal distribution μ { b n } , { D n } = δ b 1 − 1 D 1 ⁎ δ ( b 1 b 2 ) − 1 D 2 ⁎ ⋯ ⁎ δ ( b 1 b 2 ⋯ b n ) − 1 D n ⁎ ⋯ is a spectral measure if r n q n | b n . [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0022247X
- Volume :
- 459
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Mathematical Analysis & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 126455912
- Full Text :
- https://doi.org/10.1016/j.jmaa.2017.09.039