2 papers
math.AG2026
Torelli theorems for moduli stacks and twisted moduli spaces of vector bundles
Soham Ghosh, Ting Gong, Max Lieblich
We prove Torelli theorems for moduli of vector bundles in two complementary settings. In the first part, over an arbitrary field, we recover the coarse curve of a smooth, proper, g…
math.AG2026
Moduli of vector bundles on -gerbes over genus 2 curves and the period-index problem
Ting Gong
We develop a framework for describing vector bundles on -gerbes over curves and illustrate the construction through two detailed examples. Using the interpretation of Brauer c…