01:35:26
publiée le 4 juillet 2025
Introduction to the Physics of the KPZ Universality Class (3/3)
De Kazumasa Takeuchi
Lie bialgebroids and double groupoids in the braided world
De Pavol Severa
Apparaît dans la collection : 2023 - T2 - WS3 - Dg-manifolds in geometry and physics
Lie bialgebroids (or, more generally, dg Gerstenhaber algebras) and their integrating objects, Poisson groupoids and double symplectic groupoids, have an interesting generalization in the braided world of quasi-Hamiltonian spaces. Examples can be constructed using moduli spaces of flat connection.
