Andrei Venediktovich Dmitruk, “Variations of $v$-change of time in an optimal control problem with state and mixed constraints”, Izv. Math., 87, no. 4, 2023, 726
An Li, Jane J. Ye, “Necessary Optimality Conditions for Implicit Control Systems with Applications to Control of Differential Algebraic Equations”, Set-Valued Var. Anal, 26, no. 1, 2018, 179
Francis Clarke, Yuri Ledyaev, Maria do Rosário de Pinho, “An Extension of the Schwarzkopf Multiplier Rule in Optimal Control”, SIAM J. Control Optim., 49, no. 2, 2011, 599
Boris S. Mordukhovich, Lianwen Wang, “Optimal control of delay systems with differential and algebraic dynamic constraints”, ESAIM: COCV, 11, no. 2, 2005, 285
M.d.R. de Pinho, G. N. Silva, 49th IEEE Conference on Decision and Control (CDC), 2010, 7045
Peter Kunkel, Volker Mehrmann, 80, Numerical Linear Algebra in Signals, Systems and Control, 2011, 313
M.d.R. de Pinho, G. N. Silva, 2008 47th IEEE Conference on Decision and Control, 2008, 4781
Matthias Gerdts, Surveys in Differential-Algebraic Equations II, 2015, 103
A.V. Arutyunov, D.Yu. Karamzin, F.L. Pereira, “Maximum principle in problems with mixed constraints under weak assumptions of regularity”, Optimization, 59, no. 7, 2010, 1067
Peter Kunkel, Volker Mehrmann, Lena Scholz, “Self-adjoint differential-algebraic equations”, Math. Control Signals Syst., 26, no. 1, 2014, 47