most citedOn the Continuity of Multivariate Lagrange Interpolation at Chung-Yao Lattices

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math.NA2011★ 15 cited

On the Continuity of Multivariate Lagrange Interpolation at Chung-Yao Lattices

Jean-Paul Calvi, Phung Van Manh

We give a natural geometric condition that ensures that sequences of Chung-Yao interpolation polynomials (of fixed degree) of sufficiently differentiable functions converge to a Ta…