October 2020-current
Associate Professor
Department of Mathematical Sciences
Graduate School of Science, Tokyo Metropolitan University, Japan
Investigates a singular diffusion equation & reaction diffusion equation related to mathematical biology & epidemic problem.
April 2018-September 2020
Associate Professor
Department of Applied mathematics, Okayama University of Science, Japan
Investigates a free boundary problem associated with the curvature dependent motion of several kinds, such as area preserving curvature flow.
April 2013-March 2018
Lecturer
Department of Applied mathematics, Okayama University of Science, Japan
Investigates a free boundary problem associated with the curvature dependent motion of several kinds, such as area preserving curvature flow.
April 2012-March 2013
Postdoctoral researcher
Department of Mathematics, Hokkaido University, Japan
Invited by Professor Yoshihiro Tonegawa. Worked on a free boundary problem associated with the curvature dependent motion of planar curves collaborated with H. Matano (Tokyo University), C.H. Wu (Taiwan University) & J.S. Guo (Tamkang University).
April 2010-March 2012
Postdoctoral researcher
Graduate School of Advanced Mathematical Sciences, Meiji University, Japan
Invited by Professor Hirokazu Ninomiya. Investigated problems of complex-valued nonlinear heat equation including viscous Constantin-Lax-Majda equation, arising from the study of viscous fluid mechanics.
August 2009-March 2010
Postdoctoral researcher
Department of Mathematics, National Taiwan Normal University, Taiwan
Invited by Professor Jong-Shenq Guo. Investigated a semilinear heat equation with spatially dependent coefficient, which has some zero point in the domain to construct a solution that blows up at the origin where there is no reaction.
April 2009-July 2009
Postdoctoral researcher
Department of Mathematics, National Taiwan University
Invited by Professor Jenn-Nan Wang. Worked on nonlinear heat equation with spatially dependent coefficient, extended previous results to parabolic system or non-local equation.
April 2008-March 2009
Postdoctoral researcher
Department of Mathematics, National Taiwan Normal University
Invited by Professor Jong-Shenq Guo. Investigated a semilinear heat equation with spatially dependent coefficient, which has some zero point in the domain to find several criterion under which any zero point of non-negative potential is not a blow-up point.