TY - JOUR
T1 - Estimations of the Constants in Inverse Inequalities for Finite Element Functions
AU - Shaochun Chen & Jikun Zhao
JO - Journal of Computational Mathematics
VL - 5
SP - 522
EP - 531
PY - 2013
DA - 2013/10
SN - 31
DO - http://doi.org/10.4208/jcm.1307-m4063
UR - https://global-sci.org/intro/article_detail/jcm/9751.html
KW - Inverse inequality, Finite element function, Bound of the constant.
AB - <p style="text-align: justify;">In this paper, we estimate the constants in the inverse inequalities for the finite element functions. Furthermore, we obtain the least upper bounds of the constants in inverse inequalities for the low-order finite element functions. Such explicit estimates of the constants can be used as computable error bounds for the finite element method.</p>