TY - JOUR T1 - New error expansions for one-dimensional finite elements and ultraconvergence AU - C. Chen, Z. Xie & J. Liu JO - Numerical Mathematics, a Journal of Chinese Universities VL - 4 SP - 296 EP - 304 PY - 2005 DA - 2005/11 SN - 14 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/nm/8011.html KW - AB -