Strong asymptotics in Lagrange interpola
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Michael I. Ganzburg
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Article
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2003
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Elsevier Science
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English
β 200 KB
In this paper we prove three conjectures of Revers on Lagrange interpolation for f l Γ°tΓ ΒΌ jtj l ; l40; at equidistant nodes. In particular, we describe the rate of divergence of the Lagrange interpolants L N Γ° f l ; tΓ for 0ojtjo1; and discuss their convergence at t ΒΌ 0: We also establish an asympt