OTHA 2024 conference brought together more than 100 mathematicians - participants from various regions of Russia, as well as from Algeria, Armenia, Belarus, Pakistan, Tajikistan, Syria and Uzbekistan.

Plenary speakers: Karapetyants Alexey (Russia/Rostov-on-Don), Mirotin Adolf (Belarus), Suslina Tatyana (Russia/St. Petersburg), Debbouche Amar (Algeria), Muravnik Andrey (Russia/Moscow), Kusraev Anatoly (Russia/Vladikavkaz), Erusalimsky Yakov (Russia/Rostov-on-Don), Bufetov Alexander (Russia/Moscow), Rossovsky Leonid (Russia/Moscow), Lyalinov Mikhail (Russia/St. Petersburg), Ilolov Mamadsho (Tajikistan), Gevorkyan Pavel (Russia/Moscow), Gliklikh Yuri (Russia/Voronezh), Shaposhnikov Stanislav (Russia/Moscow), Skopina Maria (Russia/St. Petersburg), Morgulis Andrey (Russia/Rostov-on-Don), Kusraeva Zalina (Russia/Vladikavkaz), Vagharshakyan Armen (Armenia).