Post-doctoral researcher, CNRS
Université Paris Diderot-Paris VII, IMJ-PRG
e-mail: hironori.oya at imj-prg.fr
e-mail[Available until April 2018]: oya at ms.u-tokyo.ac.jp
Kac-Moody Lie algebras, Quantum groups (= quantized enveloping algebras, quantized coordinate algebras) and Quantum cluster algebras