l On the free arrangements and truncated affine Weyl arrangements
Speaker
l Masahiko Yoshinaga
Institute
l Kyoto University
Date
l 2010-10-26 (Tue)
Time
l 16:00 ~ 17:00
Place
l E6-1 #3433
VodLink
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reeness of a hyperplane arrangement is defined algebraically using module of derivations. I will discuss freeness of certain truncated affine Weyl arrangements, called the extended Catalan/Shi arrangements. I will also talk some enumerative corollaries.
Seminar
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