A paper by Professor Kamil Mansimov, Head of the Laboratory of Control Methods in Complex Dynamic Systems of the Institute of Control Systems (ICS) of ANAS, and Associate Professor Rashad Mastaliyev, leading researcher of the laboratory, published in the Russian Academy of Sciences journal Avtomatika i Telemekhanika, 2022, #4 (Automation and Remote Control).

The paper is devoted to the investigation of optimal control problems described by stochastic hyperbolic second-order Gursat-Darboux systems characterized by noise, the first-order necessary optimality condition of the Pontryagin maximum type under different conditions is found and the optimality of singular controls is investigated.