Showing 2026Show all
2 papers · 1 filter
math.GT2026
The Thurston spine and equivariant cell decompositions in genus 2
Ni An, Jiexing Chen, Ingrid Irmer +1
The Thurston spine of the genus 2 Teichmüller space of closed compact surfaces is obtained. In particular, we identify all mapping class group-orbits of filling sets of systoles in…
math.GT2026
Length minimization of filling pairs on hyperbolic surfaces
Ni An, Bhola Nath Saha, Bidyut Sanki
A filling pair of a surface is a pair of simple closed curves in minimal position such that the complement of in is a disjoint union of topological di…