Adaptive Finite Element Approximation for a Constrained Optimal Control Problem via Multi-meshes
Adaptive Finite Element Approximation for a Constrained Optimal Control Problem via Multi-meshes
复制标题
DOI:
10.1007/s10915-009-9296-y
复制
发表时间:
2009-11
影响因子:
2.5
通讯作者:
L. Ge;Wenbin Liu;Danping Yang
中科院分区:
文献类型:
--
作者:
L. Ge;Wenbin Liu;Danping Yang
In this paper, we study adaptive finite element approximation schemes for a constrained optimal control problem. We derive the equivalent a posteriori error estimators for both the state and the control approximation, which particularly suit an adaptive multi-mesh finite element scheme. The error estimators are then implemented and tested with promising numerical results.