| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4607148 | Journal of Approximation Theory | 2014 | 11 Pages |
Abstract
In the article we introduce a notion of “Haar covering” as a form of multivariate extension of Haar spaces and show that the minimal number of 3-dimensional polynomial subspaces of two variables needed to interpolate at three distinct points is 3. This affirms a conjecture of Kyungyong Lee for three points.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Tom McKinley, Boris Shekhtman,