@article{01455554,
title = {Duality in the optimal control of hyperbolic equations with positive controls.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {23},
year = {2000},
pages = {181-188},
doi = {10.1155/S0161171200002015},
zbl = {0960.49023},
language = {en},
url = {http://dml.mathdoc.fr/item/01455554}
}
Park, Jong Yeoul; Lee, Mi Jin. Duality in the optimal control of hyperbolic equations with positive controls.. International Journal of Mathematics and Mathematical Sciences, Tome 23 (2000) pp. 181-188. doi : 10.1155/S0161171200002015. http://gdmltest.u-ga.fr/item/01455554/