Seung-Jean Kim, Dong-Soo Choi, In-Joong Ha. A comparison principle for state-constrained differential inequalities and its application to time-optimal control. IEEE Trans. Automat. Contr., 50(7):967-983, 2005. [doi]
@article{KimCH05, title = {A comparison principle for state-constrained differential inequalities and its application to time-optimal control}, author = {Seung-Jean Kim and Dong-Soo Choi and In-Joong Ha}, year = {2005}, doi = {10.1109/TAC.2005.851434}, url = {http://dx.doi.org/10.1109/TAC.2005.851434}, researchr = {https://researchr.org/publication/KimCH05}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Automat. Contr.}, volume = {50}, number = {7}, pages = {967-983}, }