September 9 (Mon.) 15:30 - 17:00 (different day from usual) Prof. Valery Alexeev (Univ. of Georgia) Degenerations of special abelian varieties and combinatorics November 20 (Wed.) 16:30 - 18:00 Dr. Masaaki Murakami (Kyoto University) Surfaces with $c_1^2=3$ and $\chi{O}=2$ with non-trivial $3$-torsion divisors January 8 (Wed.) 15:30 - 17:00 Prof. Hiromichi Takagi (RIMS) Log flip after Shokurov January 29 (Wed.) 15:30 - 17:00 Prof. Noboru Nakayama(RIMS) Relative minimal model of elliptic fibre space