The defense of the dissertation “Investigation of some non-correct problems for second-order hyperbolic equations by means of optimal control theory methods” by Zumrud Safarova, specialty 3338.01-“System Analysis, Control and Information Processing (by areas)” for the degree of PhD in Mathematics will be held at the meeting of ED 1.19 Dissertation Council of the Institute of Control Systems of the Ministry of Science and Education of the Republic of Azerbaijan on September 27, 2024 at 3 p.m.