Let H and K be quasiconvex subgroups of a negatively curved locally extended ลฝ . residually finite LERF group G. It is shown that if H is malnormal in G, then the double coset KH is closed in the profinite topology of G. In particular, this is true if G is the fundamental group of an atoroidal LERF
Adaptive Multiresolution Analysis on the Dyadic Topological Group
โ Scribed by Bl Sendov
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 200 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0021-9045
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โฆ Synopsis
A type of multiresolution analysis on the space of continuous functions defined on the dyadic topological group is proposed, depending on free parameters. The appropriate choice of parameters is used to adapt this analysis to a given function.
1999 Academic Press
The definitions of the operators d, [t j, k ] j, k # Z explore transformations in the group R, dilate, and translate.
In this paper, we define a type of multiresolution analysis on L 2 (G), where G is the dyadic topological group [8], which is compact.
There are many general and profound studies of multiresolution analysis over different groups, see for example [1] and [5]. Our study differs in
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