Mathematical Analysis and Functional Equations from New Points of View, 2010-11-11
International Workshop on Nonlinear Partial Differential Equations, 2010-07-29
The 27-th Kyushu Simposium on PDEs, 2010-01-26
The First PRIMA Congress, 2009-07-08
International Conference on Variational Methods, 2009-05-22
Mathematical Sciences and Nonlinear Partial Differential Equations, 2009-02-14
The 5-th East China Partial Differential Equations Conference, 2008-07-10
Workshop on Dynamical Systems, 2008-05-23
Franco-Korean Days of Mathematical Analysis and its Applications, 2008-02-14
Topological Methods, Variational Methods and its applications, page. 45 - 52, 2002-08-17
Graduate School of Mathematical Science, 1997-06-27
Variational Problems and Related Topics, 1997-06-24
일본 수학회, 1996-09-01
일본 수학회, 1996-01-01
Singularities arising in Nonlinear Problems 2002
Applied Analysis Seminar