[1]Ditzian Z, Totik V. Moduli of Smoothness. Springer Series in Computational Mathematics, Vol. 9, NewYork, Berlin:Springer-Verlag, 1987

[2]Shi Y G. A theorem of Gr?unwald-type for Hermite-Fej´er interpolation of higher order. Constr Approx,1994,10: 439-450

[3]Shi Y G. Mean convergence of truncated Hermite interpolation on an arbitrary system of nodes. ActaMath Hungar. 1997,76: 45-58

[4]Shi Y G. On Hermite interpolation. J Approx Theory, 2000,105: 49-86

[5]Shi Y G. On the fine and rough theory of Lagrange type interpolation. J Approx Theory, 2000,102:325-340

[6]V´ertesi P, Xu Y. Truncated Hermite interpolation polynomials. Studia Sci Hungar, 1993, 28: 205-213