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Speaker:
Alice Garbagnati
Affiliation:
Milan
Date:
Thu, 16/04/2015 - 10:30 - 12:00
Location:
MPIM Lecture Hall
Parent event:
Seminar Algebraic Geometry (SAG) The talk is centered on the question: "is it possible to obtain a Mori Dream Space by an extremal contraction of a K3 surface which is not a Mori Dream Space?" The answer is yes. From one hand, we will describe an algorithm to find the admissible N\'eron-Severi groups of the K3 surfaces which provide a positive answer to this question. From the other hand we will give an explicit geometric description of some examples.
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