TY - JOUR
T1 - Multi-Level Adaptive Corrections in Finite Dimensional Approximations
AU - Aihui Zhou
JO - Journal of Computational Mathematics
VL - 1
SP - 45
EP - 54
PY - 2010
DA - 2010/02
SN - 28
DO - http://doi.org/10.4208/jcm.2009.09-m1003
UR - https://global-sci.org/intro/article_detail/jcm/8506.html
KW - Adaptive, Boolean sum, Correction, Finite dimensional, Multi-level.
AB - <p style="text-align: justify;">Based on the Boolean sum technique, we introduce and analyze in this paper a class of multi-level iterative corrections for finite dimensional approximations. This type of multi-level corrections is adaptive and can produce highly accurate approximations. For illustration, we present some old and new finite element correction schemes for an elliptic boundary value problem. &nbsp;</p>