Wavelet transforms and order-two densities of fractals
β Scribed by K. J. Falconer
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 467 KB
- Volume
- 67
- Category
- Article
- ISSN
- 0022-4715
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π SIMILAR VOLUMES
Any non-degenerate bivariate density can be written as an infinite series; however, this representation is often too general for practical use. Considerable attention has focussed on classes of densities, in particular, we note the class with polynomial series. We could consider this useful class to
Density conditions including necessary ones and sufficient ones for irregular wavelet systems to be frames are studied in this paper. We give a definition of affine Beurling density of time-scale parameters and show that for irregular wavelet systems to be Bessel sequences, the time-scale parameters