My research interest lies in the cluster Alegbra and the higher Teichmüller theory a la Fock--Goncharov.
My recent works (with collaborators) are on the geometry and cluster structure of the moduli spaces of G-local systems on a marked surface introduced by Fock, Goncharov and Shen. Exploring the quantum aspect of these moduli spaces (e.g. relation to the skein theory) is one of my research programs. The quantized moduli spaces should be also related to quantum groups, integrable systems of Calogero--Moser type, and conformal field theories (cf. modular functor conjecture of Fock--Goncharov--Shen).
My another ambition is to develop a cluster algebraic analogue of the dynamical/geometric aspects of the Teichmüller--Thurston theory. So far, I (and my collaborators) proposed cluster algebraic analogues of the Nielsen--Thurston classification of mapping classes, pseudo-Anosov dynamics (which we call the "sign stability"), Thurston's earthquake theorem, and so on. One aim is to study "higher mapping class groups".
Among fundamental concepts in mathematics, I'm particularly fascinated by the Riemann surfaces, covering spaces, Lie algebras, and so on.
(Last update: 13 Nov. 2022)