A S Lakhtin, A I Subbotin, “Multivalued solutions of first-order partial differential equations”, Sb. Math., 189, no. 6, 1998, 849
Yu. S. Ledyaev, E. D. Sontag, 222, Control Using Logic-Based Switching, 1997, 97
Richard Vinter, Optimal Control, 2010, 109
Francis Clarke, Mathematics of Complexity and Dynamical Systems, 2012, 1137
V. Veliov, “A generalization of the Tikhonov theorem for singularly perturbed differential inclusions”, Journal of Dynamical and Control Systems, 3, no. 3, 1997, 291
Qiji Zhu, “Clarke-Ledyaev mean value inequalities in smooth Banach spaces”, Nonlinear Analysis: Theory, Methods & Applications, 32, no. 3, 1998, 315
Andrey Polyakov, Generalized Homogeneity in Systems and Control, 2020, 121
Ivan Yegorov, Peter M. Dower, Lars Grune, 2018 IEEE Conference on Decision and Control (CDC), 2018, 874
F.H. Clarke, R.J. Stern, “Lyapunov and feedback characterizations of state constrained controllability and stabilization”, Systems & Control Letters, 54, no. 8, 2005, 747
Richard Vinter, Optimal Control, 2010, 361