Strong mean approximation on HP(Tn) for the Riesz means at the critical index Liu HepingLiu ZhixinLu Shanzhen OriginalPaper Pages: 1 - 5
Scattered data interpolation by bivariate C1-piecewise quadratic functions W. DahmenR. H. J. Gmelig MeylingJ. H. M. Ursem OriginalPaper Pages: 6 - 29
On approximation of continuous functions by the Fejer sum of Fourier-Jacobi series Li Zhongkai OriginalPaper Pages: 30 - 41
The convergence criteria and critical order of Hermite-Fejer type interpolation Shi Yingguang OriginalPaper Pages: 42 - 47
A note to the concept of derivatives on local fields Zheng WeixingSu WeiyiJiang Huikun OriginalPaper Pages: 48 - 58
The Lebesgue constants of the biorthonormal system {Pn, Qn} and “Jackson” type theorem for a kind of new approximation problem Zhang Peixuan OriginalPaper Pages: 102 - 113