4 papers
Fundamental Groups of Genus- Quadratic Differential Strata via Exchange Graphs
Jeonghoon So
We investigate how exchange-graph techniques can be used to study the topology of strata of meromorphic quadratic differentials. The exchange graph provides natural generators for…
A smooth compactification of spaces of stability conditions: the case of the -quiver
Anna Barbieri, Martin Möller, Jeonghoon So
We propose a notion of multi-scale stability conditions with the goal of providing a smooth compactification of the quotient of the space of projectivized Bridgeland stability cond…
Quadratic differentials as stability conditions: collapsing subsurfaces
Anna Barbieri, Martin Möller, Yu Qiu +1
We introduce a new class of triangulated categories, which are Verdier quotients of three-Calabi-Yau categories from (decorated) marked surfaces, and show that its spaces of stabil…
S-hypersimplices, pulling triangulations, and monotone paths
Sebastian Manecke, Raman Sanyal, Jeonghoon So
An -hypersimplex for is the convex hull of all -vectors of length with coordinate sum in . These polytopes generalize the classical hy…