Abstract
Let M be an integer matrix with absolute values of all its eigenvalues being greater than 1. We give a characterization of compactly supported M-refinable splines f and the conditions that the shifts of f form a Riesz basis.
| Original language | American English |
|---|---|
| Journal | Applicable Analysis |
| Volume | 88 |
| State | Published - 2009 |
Keywords
- 39A70
- 41A15
- 41A30
- 42C40
- 65D07
- 65D18
- 65T60
- Riesz basis
- Spline
- blockwise polynomial
- refinement
- simplex decomposition
Disciplines
- Applied Mathematics
- Mathematics