The fiftieth Anniversary Spring Conference, organized by the Union of Mathematicians in Bulgaria, was held in the period from September 1 to 5, 2021 in the city of Burgas. The participation in this conference was hybrid – present (at the Peyo K. Yavorov Regional Library, 49-51 Oborishte Street, Burgas) and virtually through the ZOOM platform.

More information about the event on the site: here