Summary
Forn=1, 2, 3, ..., letΛ n denote the Lebesgue constant for Lagrange interpolation based on the equidistant nodesx k, n =k, k=0, 1, 2, ...,n. In this paper an asymptotic expansion for logΛ n is obtained, thereby improving a result of A. Schönhage.
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References
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