TY - JOUR
T1 - On the Convergence Rate of the Boundary Penalty Method
AU - Zhong-Ci Shi
JO - Journal of Computational Mathematics
VL - 3
SP - 259
EP - 263
PY - 1983
DA - 1983/01
SN - 1
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/9702.html
KW - 
AB - <p style="text-align: justify;">The convergence rate of the boundary penalty finite element method is discussed for a model Poisson equation with inhomogeneous Dirichlet boundary conditions and a sufficiently smooth solution. It is proved that an optimal convergence rate can be achieved which agrees with the rate obtained recently in the numerical experiments by Utku and Carey.</p>