@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 = {<p style="text-align: justify;">Superconvergence structures for rectangular and triangular finite elements are summarized. Two debatable issues in Zhu&#39;s paper [18] are discussed. A superclose polynomial to cubic triangular finite element is constructed by area coordinate.</p>},
issn = {1991-7139},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/jcm/8893.html}
}