Abstract
Given ε > 0, we compute a function taking prescribed values at N given points in R2, whose C2-norm is within a factor (1 + ε) of least possible. The computation takes C(ε)NlogN computer operations.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 415-533 |
| Number of pages | 119 |
| Journal | Revista Matematica Iberoamericana |
| Volume | 28 |
| Issue number | 2 |
| DOIs | |
| State | Published - 2012 |
All Science Journal Classification (ASJC) codes
- General Mathematics
Keywords
- Efficient algorithm
- Interpolation
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