Recent developments on geometrical and algebraic methods in Economics, Aug. 22-24, Hokkaido University
JSPS-MAE Sakura Program "Geometry and Combinatorics of Hyperplane Arrangements and Related Problems" , Sep. 1-5, Dept. Math. Hokkaido University.
Artin Approximation and Singularity Theory 2015, Feb. 2 - Mar. 6, 2015, Marseille, France.
13th International Workshop on Real and Complex Singularities and School, July 28 - Aug. 8, 2014, Sao Carlos, Brazil.
International Congress of Mathematics, Seoul, 2014, Aug. 13 - Aug. 21, 2014, Seoul, Korea.