[geometry-ml:02025] Seminar at Kavli IPMU on 2014 April 14

[Satoshi Kondo]

Dear colleagues:

There will be a seminar as follows at Kavli IPMU
(Kavli Institute for the Physics and Mathematics of
the Universe).

Regards,

Satoshi Kondo (Kavli IPMU)
http://www.ipmu.jp/
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Speaker:Akishi Ikeda (U Tokyo)

Title:Stability conditions for an $N$-Calabi-Yau algebra of the $A_n$-quiver

Date:Mon, Apr 14, 2014, 13:15 - 14:45

Place:Seminar Room B

Abstract:
Recently, Bridgeland and Smith proved that the moduli spaces of
quadratic differentials with simple zeros can be identified with the
spaces of stability conditions on $3$-Calabi-Yau categories associated
with triangulations of marked bordered surfaces.

In this talk, by using some generalizations of Bridgeland-Smith's
theory, we prove that the universal cover of the space of polynomials
of degree $(n+1)$ with simple zeros is isomorphic to the space of
stability conditions on the derived category of finite dimensional dg
modules over the Ginzburg $N$-Calabi-Yau dg algebra associated with
the $A_n$-quiver.

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You can check the location from
http://www.ipmu.jp/access-0
The schedule of the seminar can be checked from
http://db.ipmu.jp/seminar/