January 26 (Tue.) @ room 8-618 (Please note that the date and the room are irregular.) Prof. Noboru Nakayama (RIMS) Endomorphisms of normal projective rational surfaces January 20 (Wed.) M2 students in TMU Report for master theses January 13 (Wed.) Prof. Yasunari Nagai (Univ. Tokyo) non-locally free locus of O'Grady's 10 dimensional example December 16 (Wed.) Ms. Makiko Mase (TMU) Isomorphism between the families of weighted K3 hypersurfaces October 21 (Wed.) M2 students in TMU Intermediate report for master theses July 15 (Wed.) Prof. Shigeru Kuroda (TMU) Initial algebras and the Jung-van der Kulk theorem May 27 (Wed.) Mr. Tadasuke Yasumura (TMU) Non-Galois triple coverings of projective plane branched along quintic curves and pull-back construction April 22 (Wed.) Prof. Hokuto Uehara (TMU) Fourier-Mukai numbers of minimal elliptic rational surfaces