Dear colleagues:

There will be a colloquium 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:	 Takeshi Saito	(U Tokyo)

Title:	 Wild Ramification and the Cotangent Bundle

Date:	Wed, Feb 20, 2013, 15:30 - 17:00

Place:	Lecture Hall

Abstract:	 Since the introduction by Grothendieck in 1960's, etale
cohomology has been a fundamental tool in arithmetic geometry.  A
strong analogy between the theory of D-modules initiated by Sato has
attracted interests of many mathematicians.  In the talk, I discuss
the analogy and sketch recent developments.
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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/