Algebraic Geometry Seminar

Seminar information archive ~03/28Next seminarFuture seminars 03/29~

Date, time & place Friday 13:30 - 15:00 ハイブリッド開催/117Room #ハイブリッド開催/117 (Graduate School of Math. Sci. Bldg.)
Organizer(s) GONGYO Yoshinori, NAKAMURA Yusuke, TANAKA Hiromu

2013/11/11

15:30-17:00   Room #122 (Graduate School of Math. Sci. Bldg.)
Sung Rak Choi (POSTECH)
Geography via the base loci (ENGLISH)
[ Abstract ]
The geography of log model refers to the decomposition of the set of effective adjoint divisors into the cells defined by the resulting models that are obtained by the log minimal model program.
We will describe the geography in terms of the asymptotic base loci and Zariski decompositions of divisors.
As an application, we give a partial answer to a question of B. Totaro concerning the structure of partially ample cones.