@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/