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• 10:48, 11 February 2026 Verbovet talk contribs created page Seminar talk, 18 February 2026 (Created page with "{{Talk | speaker = Vladimir Rubtsov | title = 2-valued algebraic groups, the Chazy equation, and quasimodular forms | abstract = I will discuss some (un)known relations between the objects in the title. In particular, the celebrated Chazy equation emerges as an associativity condition.  The talk is based on ongoing joint work with V. Buchstaber and M. Kornev (Steklov Mathematical Institute, RAS).| video = | slides = | references = | 79YY-MM-DD = 7973-97-81 }}")