O. Davydov and M.Sommer, Interpolation and almost interpolation by weak Chebyshev spaces, in "Approximation Theory IX" (C.K.Chui and L.L.Schumaker, Eds.), Vol.2: "Computational Aspects", pp. 25-32, Vanderbilt University Press, 1998.

Abstract: Some new results on univariate interpolation by weak Chebyshev spaces, using conditions of Schoenberg-Whitney type and the concept of almost interpolation sets, are given.

Preprint version available:    pdf



Homepage