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math.GT2026
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…
math.GT2022
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…