TY - JOUR T1 - The Exact Estimation of the Hermite-Fejér Interpolation AU - Xie-Hua Sun JO - Journal of Computational Mathematics VL - 2 SP - 182 EP - 191 PY - 1986 DA - 1986/04 SN - 4 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jcm/9580.html KW - AB -
The exact pointwise estimation of the Hermite-Fejér interpolation process based on the zeros of the Jacobi polynomial $P^{(\alpha,\beta)}_n(x)(-1 ‹\alpha,\beta \leq 0)$ is given. The method employed is useful for other extended H-F interpolations also.