| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4639445 | Journal of Computational and Applied Mathematics | 2013 | 13 Pages |
Abstract
The present paper constructs a frame/dual frame pair of shearlet type such that both frames possess the distinctive time–frequency localization properties needed in establishing their desirable approximation properties. Our construction is based on a careful pasting together of two bandlimited shearlet Parseval frames associated with two different frequency cones, inspired by domain decomposition methods used primarily for the solution of PDEs.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
P. Grohs,