TY - JOUR
T1 - A Note on the Quadrilateral Mesh Condition $RDP(N,\psi)$
JO - Journal of Computational Mathematics
VL - 1
SP - 27
EP - 30
PY - 2007
DA - 2007/02
SN - 25
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/8670.html
KW - Isoparametric finite element, Optimal order error estimate, Quadrilateral mesh
condition.
AB - <p style="text-align: justify;">The main aim of this paper is to show that the quadrilateral mesh condition $RDP(N,\psi)$ is only sufficient but not necessary for the optimal order error estimate of the $Q_{1}$ isoparametric element in the $H^{1}$ norm.</p>