We define a non-commutative version of the punctured formal neighborhood in algebraic geometry, and apply this construction to give decompositions of the (derived) stacks $\mathbf{Coh}^-(X)$, $\mathbf{Perf}(X)$, and $\mathbf{Bun}_G(X)$ along a…
Eventi
Canonical liftings and log structures – Piotr Achinger (Instytut Matematyczny PAN)
In the context of mirror symmetry, the moduli space of complex Calabi-Yau varieties acquires canonical local coordinates near a “large complex structure limit point”. In characteristic p geometry, the formal deformation space of an ordinary…
An introduction to the volume conjecture – Hiroaki Karuo ( RIMS – Tokyo University)
Title: An introduction to the volume conjecture Abstract:The volume conjecture is a conjecture between quantum topology andhyperbolic geometry. That states a certain limit of the colored Jonespolynomial of a knot would give the hyperbolic volume of…