@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/