On November 23-25 of this year, at the National University of Uzbekistan named after Mirzo Ulugbek and the Mathematical Institute named after Academician V.I. Romanovsky in the city of Tashkent, Republic of Uzbekistan, the International Scientific Conference “Modern problems of differential equations and their solutions” was held, dedicated to the 90th anniversary of Academician M. Salokhidinov. U C. Professor of the Department of “Mathematical Analysis and Theory of Functions” of the Faculty of Mechanics and Mathematics of TNU, Academician of NAST Rajabov N., Doctor of Physical and Mathematical Sciences, Professor Rajabova L.N., and Ph.D. , senior lecturer Khushvakhtzada M.B. represented the Tajik National University at this international conference and made scientific reports on the first day of the conference. It should be noted that scientists in the field of mathematical science from around the world, known for their scientific results, took part in this conference and gave plenary reports, such as R. Duduchava (Georgia), A.I. Kozhanov (Russia), A.P. Soldatov. (Russia), Kalmenov T.Sh. (Kazakhstan), Khludnev A.M. (Russia), Berdyshev A.S. (Kazakhstan), Radjabov N. (Tajikistan), Alimov Sh.A. (Uzbekistan), Sadduloev A. (Uzbekistan), Radzhabova L.N. (Tajikistan) and many other scientists.