摘要
In this paper we obtain a complete solution to Problem 24 of P. Turan: If the Hermite-Fejer interpolation process converges for any f∈C[-1, 1], then the Lagrange interpolationprocess defined on the same nodes converges for f∈Lipα with α?0.988.
In this paper we obtain a complete solution to Problem 24 of P. Turan: If the Hermite-Fejer interpolation process converges for any f∈C[-1, 1], then the Lagrange interpolationprocess defined on the same nodes converges for f∈Lipα with α?0.988.
