@Article{JCM-21-727, author = {Chen , Chuan-Miao}, title = {Symmetric Point Structure of Superconvergence for Cubic Triangular Elements—A Consultation with Zhu}, journal = {Journal of Computational Mathematics}, year = {2003}, volume = {21}, number = {6}, pages = {727--732}, abstract = {

Superconvergence structures for rectangular and triangular finite elements are summarized. Two debatable issues in Zhu's paper [18] are discussed. A superclose polynomial to cubic triangular finite element is constructed by area coordinate.

}, issn = {1991-7139}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jcm/8893.html} }