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Algebraic Geometry Seminar - Yoshinori Gongyo(University of Tokyo)

posted May 3, 2012, 10:16 PM by Jihye Jung   [ updated May 3, 2012, 10:16 PM ]
- Title: Log pluricanonical representations and abundance conjeceture
 
- Speaker : Yoshinori Gongyo(University of Tokyo)
 
- Date & Time : May 4 (Fri) , 2012 14:00~ 15:00
 
- Place : Math Science building room 404
 
- Abstract
 

 : We prove the finiteness of log pluricanonical representations for projective log canonical pairs with semi-ample log canonical divisor. As a corollary, we obtain that the log canonical divisor of a projective semi log canonical pair is semi-ample if and only if so is the log canonical divisor of its normalization. We also treat many other applications.

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