1 R. T. Rockafellar, "Variational Analysis" Springer-Verlag 1998
2 L. Cesari, "Optimization–.Theory and Applications, Problems with ordinary differential equations" Springer-Verlag 1983
3 P. D. Loewen, "Optimal Control via Nonsmooth Analysis" American Mathematical Society 1993
4 R. B. Vinter, "Optimal Control Birkh¨auser"
5 Kyung-Eung Kim, "Necessary conditions for optimal control problem under stateconstraints" 대한수학회 42 (42): 17-35, 2005
6 H. Frankowska, "Contingent cones to reachable sets of control systems" 27 (27): 170-198, 1989
1 R. T. Rockafellar, "Variational Analysis" Springer-Verlag 1998
2 L. Cesari, "Optimization–.Theory and Applications, Problems with ordinary differential equations" Springer-Verlag 1983
3 P. D. Loewen, "Optimal Control via Nonsmooth Analysis" American Mathematical Society 1993
4 R. B. Vinter, "Optimal Control Birkh¨auser"
5 Kyung-Eung Kim, "Necessary conditions for optimal control problem under stateconstraints" 대한수학회 42 (42): 17-35, 2005
6 H. Frankowska, "Contingent cones to reachable sets of control systems" 27 (27): 170-198, 1989