On Fekete Points for a Real Simplex

  title={On Fekete Points for a Real Simplex},
  author={Len P. Bos},
  • L. Bos
  • Published 13 May 2022
  • Mathematics
  • ArXiv
We survey what is known about Fekete points/optimal designs for a simplex in R d . Several new results are included. The notion of Fejér exponenet for a set of interpolation points is introduced. In as is well known, the Chebyshev points provide an ex-cellent set of points for polynomial interpolation of functions defined on the interval , 1] . In several the problem of finding analogues of such near optimal interpolation points is much more difficult and each un-derlying set K ⊂ R d must be… 

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