@article{YANG Cai-jie:115, author = {YANG Cai-jie, SUN Tong-jun}, title = {Crank-Nicolson finite difference method for parabolic optimal control problem}, publisher = {JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)}, year = {2020}, journal = {JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)}, volume = {55}, number = {6}, eid = {115}, numpages = {6}, pages = {115}, keywords = {parabolic optimal control problem;Crank-Nicolson scheme;co-state equation;optimality system;maximum norm error estimate}, url = {http://lxbwk.njournal.sdu.edu.cn/EN/abstract/article_3295.shtml}, doi = {10.6040/j.issn.1671-9352.0.2020.101} }