TY - JOUR
T1 - Error Expansion for FEM and Superconvergence Under Natural Assumption
AU - Lin , Qun
AU - Xie , Rui-Feng
JO - Journal of Computational Mathematics
VL - 4
SP - 402
EP - 411
PY - 1989
DA - 1989/07
SN - 7
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/9490.html
KW - 
AB - <p style="text-align: justify;">In this paper, we derive the error expansion for finite element method under natural assumption and discuss the superconvergence as a special case of error expansion.</p>