## National Mathematics Colloquium

UNION OF BULGARIAN MATHEMATICIANS INSTITUTE OF MATHEMATICS AND INFORMATICS, BULGARIAN ACADEMY OF SCIENCES NATIONAL MATHEMATICS COLLOQUIUM The next meeting of the National Mathematics Colloquium will be held on February 15, 2023 (Wednesday) at 4:15 pm EET (UTC +2) in the Conference Room of IMI - BAS. A talk on: GOLDBERG CONJECTURE will be delivered by Acad. Oleg Mushkarov, Institute of Mathematics and Informatics, Bulgarian Academy of Sciences. The meeting is dedicated to: The 50th anniversary of the National Mathematics Colloquium The 125th anniversary of the Union of Bulgarian Mathematicians The International Year of Basic Sciences for Sustainable Development 2022/2023 Abstract. In 1969, S. Goldberg conjectured that every Einstein symplectic structure on a compact manifold is Kähler-Einstein. This conjecture has not yet been proven and [...]