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An algorithm for computing Fekete points in the triangle. (English) Zbl 0986.65017
The authors present a new algorithm to compute Fekete points for the triangle. Results up to degree 19 are given. (Fekete points are generalization of Gauss-Lobatto points for the triangle. At present no analytic formula for the location of Fekete points in the triangle is known, thus they must be computed numerically).

MSC:
65D32 Numerical quadrature and cubature formulas
41A55 Approximate quadratures
41A63 Multidimensional problems
41A10 Approximation by polynomials
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