2 papers
math.GT2026
On 3d Quantum Trace Maps
Qingjing Chen, Andrew Kricker
A 3d quantum trace map is a homomorphism from the skein module of an ideally triangulated 3-manifold to its quantum gluing module that quantizes the classical trace map. There are…
nlin.SI2000
Hamiltonian Structures of KdV-Type Hierarchies and Associated W-Algebras
Yi Cheng, Qing Chen, Jingsong He
The KdV hierarchy is a restriction of the KP hierarchy to a submanifold of pseudo-differential operators in a radio form. Explicit formula of the restricted Hamiltonian s…