Paola Geovanna Patzi AquinoMaria do Rosário de PinhoGeraldo Nunes Silva2026-03-222026-03-22202110.1051/cocv/2021069https://doi.org/10.1051/cocv/2021069https://andeanlibrary.org/handle/123456789/50856Citaciones: 5A weak maximal principle for minimax optimal control problems with mixed state-control equality and inequality constraints is provided. In the formulation of the minimax control problem we allow for parameter uncertainties in all functions involved: in the cost function, in the dynamical control system and in the equality and inequality constraints. Then a new constraint qualification of Mangassarian-Fromovitz type is introduced which allowed us to prove the necessary conditions of optimality. We also derived the optimality conditions under a full rank conditions type and showed that it is, as usual, a particular case of the Mangassarian-Fromovitz type condition case. Illustrative examples are presented.enMinimaxRank (graph theory)MathematicsOptimal controlConstraint (computer-aided design)Mathematical optimizationType (biology)Control (management)Function (biology)State (computer science)article