Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4604936 | Applied and Computational Harmonic Analysis | 2016 | 24 Pages |
Abstract
The paper shows that under some mild conditions n-dimensional spherical wavelets derived from approximate identities build semi-continuous frames. Moreover, for sufficiently dense grids Poisson wavelets on n-dimensional spheres constitute a discrete frame. In the proof we only use the localization properties of the reproducing kernel and its gradient.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
I. Iglewska-Nowak,