#character varieties
topiccharacter varieties
2 papers · 1 filter
math.AG2026
Topology of Galois conjugate character varieties
Junliang Shen, Siqing Zhang
The paper investigates how integral structures, automorphisms, and tautological relations in the cohomology of character varieties can be used to distinguish the homotopy types of…
math.DG2026
Polynomial degeneration and the Poisson geometry of truncated polynomials
Francis Bischoff, Aldo Witte
The paper introduces a formalism for geometric structures that degenerate polynomially along a hypersurface and applies it to Poisson geometry, constructing generically symplectic…