TY - JOUR
T1 - Nonconforming Finite Element Approximations to the Unilateral Problem
AU - Wang , Lie-Heng
JO - Journal of Computational Mathematics
VL - 1
SP - 15
EP - 24
PY - 1999
DA - 1999/02
SN - 17
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/9078.html
KW - Unilateral problem, Nonconforming finite element.
AB - <p style="text-align: justify;">The nonconforming finite element (two Crouzeix-Raviart linear elements and Wilson element) approximations to the unilateral problem are considered. The error bounds for these elements are obtained in the appropriate assumptions of regularity of solution of the problem. &nbsp;</p>