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Когомологические аспекты геометрии дифференциальных уравнений
20 ноября 2024 г. 16:00, г. Москва, онлайн, ссылку для участия можно получить по почте seminar@gdeq.org
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Quantum argument shifts in general linear Lie algebras
Ya. Ikeda |
Количество просмотров: |
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Аннотация:
Argument shift algebras in $S(g)$ (where $g$ is a Lie algebra) are Poisson commutative subalgebras (with respect to the Lie-Poisson bracket), generated by iterated argument shifts of Poisson central elements. Inspired by the quantum partial derivatives on $U(gl_d)$ proposed by Gurevich, Pyatov, and Saponov, I and Georgy Sharygin showed that the quantum argument shift algebras are generated by iterated quantum argument shifts of central elements in $U(gl_d)$. In this talk, I will introduce a formula for calculating iterated quantum argument shifts and generators of the quantum argument shift algebras up to the second order, recalling the main theorem.
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Note the non-standard start time!
Язык доклада: английский
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