The Georgian Mathematical Union organizes the XI Annual International Conference on August 23-28, 2021, in Batumi, Black Sea resort of Georgia. The Conference venue is Sh.Rustaveli Batumi State University. In 1990 the Georgian Mathematical Society became one of the founders of the European Mathematical Society and in 1991 joined as a member to the International Mathematical Union. The Georgian Mathematical Union GMU, formerly Georgian Mathematical Society was founded in February 21, 1923