2 papers
math.AG2026
Two-Valued Groups, Chazy Equation, Dubrovin-Frobenius Structures, and QYBE
Victor Buchstaber, Mikhail Kornev, Vladimir Rubtsov
We show that the associativity condition of the universal symmetric 2-algebraic 2-valued group defined by the Buchstaber polynomial admits several mutually equivalent interpretatio…
math.QA2019
Quantised Painlevé monodromy manifolds, Sklyanin and Calabi-Yau algebras
Leonid Chekhov, Marta Mazzocco, Volodya Rubtsov
In this paper we study quantum del Pezzo surfaces belonging to a certain class. In particular we introduce the generalised Sklyanin-Painlevé algebra and characterise its PBW/PHS/Ko…