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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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math 292 - topology colloquium
nitya kitchloo
johns hopkins university
topology of symplectomorphism groups
abstract:
i describe the topology of (the classifying space of) the symplectomorphism groups of a family of symplectic 4-manifolds. in particular, we calculate the integral cohomology of these classifying spaces. we also study the space of compatible complex structures on these symplectic manifolds and outline a proof showing that this space is contractible.
host: peter teichner
february 13, 2004
3:15 pm
ap&m 7218
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