geometry/math phys talks at SISSA

[Ugo Bruzzo]

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SISSA GEOMETRY/MATH PHYS SEMINARS
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The following talks will be given at SISSA on next week in Room 136 (First floor, Building A, Via Bonomea 265).

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Fabrizio Catanese (Bayreuth)

New results on uniformization by symmetric bounded domains and on varieties quotient of  these

Tuesday, September 20, 11:00 am

Abstract: I will report on new results and problems stemming from joint work with M. Franciosi (on the characterizations we gave of surfaces whose universal cover is a product of curves) and from   joint work and work in progress with Antonio Di Scala. This work  gives the characterization of varieties whose universal cover is a polydisk, respectively  a bounded symmetric domain of tube type.

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Rafael Herrera (CIMAT, Guanajuato)

Spinorial characterization of CR-structures 

Wednesday, September 21, 2:30 pm

Abstract: We present a spinorial way to characterize CR-structures by means of special spinor fields of twisted spin structures, which is reminiscent of Cartan's definition of pure spinor in the classical (untwisted) spin case.

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Claudio Bartocci (Genova)

The bi-Hamiltonian structure of the Calogero-Moser system

Thursday, September 22, 2:30 pm

Abstract: The bi-Hamiltonian structure of the rational n-particle Calogero-Moser system can be constructed by means of a double projection from a natural OmegaN-structure on the cotangent bundle of gl(n,R).