@Article{IJNAM-5-441,
author = {X. Xing and Y. Chen},
title = {$L^∞$-Error Estimates for General Optimal Control Problem by Mixed Finite Element Methods},
journal = {International Journal of Numerical Analysis and Modeling},
year = {2008},
volume = {5},
number = {3},
pages = {441--456},
abstract = {<p style="text-align: justify;">In this paper, we investigate the $L^∞$-error estimates
for the solutions of general optimal control problem by mixed finite
element methods. The state and co-state are approximated by the lowest
order Raviart-Thomas mixed finite element spaces and the control is
approximated by piecewise constant functions. We derive $L^∞$-error
estimates of optimal order both for the state variables and the control
variable.</p>},
issn = {2617-8710},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/ijnam/820.html}
}