Li, Hao; Zhang, Xiangxiong Superconvergence of high order finite difference schemes based on variational formulation for elliptic equations. (English) Zbl 1434.65268 J. Sci. Comput. 82, No. 2, Paper No. 36, 39 p. (2020). MSC: 65N30 65N15 65N06 65N12 65D32 35J25 PDFBibTeX XMLCite \textit{H. Li} and \textit{X. Zhang}, J. Sci. Comput. 82, No. 2, Paper No. 36, 39 p. (2020; Zbl 1434.65268) Full Text: DOI arXiv
Parter, Seymour V. On the Legendre-Gauss-Lobatto points and weights. (English) Zbl 0959.65113 J. Sci. Comput. 14, No. 4, 347-355 (1999). Reviewer: Wilhelm Heinrichs (Essen) MSC: 65M70 35L65 65D32 PDFBibTeX XMLCite \textit{S. V. Parter}, J. Sci. Comput. 14, No. 4, 347--355 (1999; Zbl 0959.65113) Full Text: DOI