A PRIORI ERROR ESTIMATES FOR LEAST-SQUARES MIXED FINITE ELEMENT APPROXIMATION OF ELLIPTIC OPTIMAL CONTROL PROBLEMS - Fu, Hongfei; Rui, Hongxing (Journal of computational mathematics, 2015)
Keywords: 先验误差估计; 最优控制问题; 最小二乘; 有限元逼近; 椭圆型; 混合有限元方法; 状态变量; 预条件共轭梯度