Xin  NIE
       聂   鑫

I am a postdoctoral research fellow at School of MathematicsKIAS. Prior to this, I was postdoc first at University Paris 11 then Tsinghua University, after obtaining my PhD at University Paris 6 in 2013.

CV: pdf

Address:   School of Mathematics, KIAS, 85 Hoegiro, Dongdaemun-gu, Seoul 130-722 



My research lies at the intersection of metric geometry, differential geometry and low-dimensional topology. I have done work on the following topics.

Convex projective structures :
  • projective Coxeter polytopes;
  • entropy of convex projective manifolds;
  • the Labourie-Loftin correspondence between convex projective structures and cubic differentials, as well as its relationship with affine differential geometry, Higgs bundles and minimal surfaces in symmetric spaces.
Higher Teichmüller theory:
  • Fock-Goncharov parametrization;
  • (quasi-)Poisson structures on moduli spaces of surface fundamental group representations;
  • Higgs bundles, Hitchin components.
Papers: click here


Past teaching: click here
Subpages (3): Gallery Papers Teaching