Talk:Padua points
Add topicLatest comment: 10 years ago by 109.171.129.107 in topic Space on which interpolation is unisolvent
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Space on which interpolation is unisolvent
[edit]Shouldn't it be "first known example (...) of an unisolvent point set for the polynomials of degree less than some fixed integer with minimal growth of their Lebesgue constant"? For example, the Chebyshev grid has the same growth of the Lebesgue constant and is unisolvent for an even slightly larger space (a tensor product space). 109.171.129.107 (talk) 05:52, 2 September 2015 (UTC)
- There has been several revisions of the article since the above comment (on a very early version) was posted, none of them marked as addressing the point raised. However, one of the edits added markup of "unisolvent point set" as a reference to a Wikipedia article in which it is made clear that the term applies to polynomials in n variables of degree at most m. The issue has thus been resolved. Franskraler (talk)