Xiaoqing Xing, Yanping Chen, Nianyu Yi. Error estimates of mixed finite element methods for quadratic optimal control problems. J. Computational Applied Mathematics, 233(8):1812-1820, 2010. [doi]
@article{XingCY10,
title = {Error estimates of mixed finite element methods for quadratic optimal control problems},
author = {Xiaoqing Xing and Yanping Chen and Nianyu Yi},
year = {2010},
doi = {10.1016/j.cam.2009.09.018},
url = {http://dx.doi.org/10.1016/j.cam.2009.09.018},
researchr = {https://researchr.org/publication/XingCY10},
cites = {0},
citedby = {0},
journal = {J. Computational Applied Mathematics},
volume = {233},
number = {8},
pages = {1812-1820},
}