| Language |
English
|
| From |
2011/05/27 10:30
|
| To |
2011/05/27 12:00
|
| Place | Room 152, Building No.3, Faculty of Science, Kyoto University |
| Seminar Name | Algebra Geometrical Seminar |
| Title |
Log pluricanonical representations and abundance conjecture¡¡ |
| Field |
Algebra
Geometry
|
| Speakers | Yoshinori Gongyo |
| Affiliation | The University of Tokyo |
| Abstract | In this talk, I will talk about the finiteness of log pluricanonical represe
ntations and the abundance conjecture for semi-log canonical pairs. Actually
we prove the fi niteness of log pluricanonical representations¡¡for project
ive log canonical pairs with semi-ample log canonical divisor. As a corollar
y, we obtain that the log canonical divisor of a projective semi log canonic
al pair is semi-ample if and only if so is the log canonical divisor of its
normalization. This is joint work with O. Fujino. |
| Link | http://www.math.kyoto-u.ac.jp/~mhyo/agsem/agseminar.html |