科研之友
微信
新浪微博
Facebook
分享链接
摘要
In this paper, we investigate the error estimates of a quadratic elliptic control problem with pointwise control constraints. The state and the co-state variables are approximated by the order k = 1 Raviart-Thomas mixed finite element and the control variable is discretized by piecewise linear but discontinuous functions. Approximations of order h(3/2) in the L-2-norm and order h in the L-infinity-norm for the control variable are proved.
- 出版日期2014-1
- 单位重庆三峡学院
