@article{01930058,
title = {Duality in the optimal control for damped hyperbolic systems with positive control.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2003},
year = {2003},
pages = {1703-1714},
doi = {10.1155/S0161171203209273},
zbl = {1038.49035},
language = {en},
url = {http://dml.mathdoc.fr/item/01930058}
}
Lee, Mi Jin; Park, Jong Yeoul; Kwon, Young Chel. Duality in the optimal control for damped hyperbolic systems with positive control.. International Journal of Mathematics and Mathematical Sciences, Tome 2003 (2003) pp. 1703-1714. doi : 10.1155/S0161171203209273. http://gdmltest.u-ga.fr/item/01930058/