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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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differential geometry seminar
li-sheng tseng
uc irvine
differential cohomologies on symplectic manifolds
abstract:
in this talk, i will introduce new cohomologies and elliptic operators on symplectic manifolds. their construction follows from a simple decomposition of the exterior derivative into two first-order symplectic differential operators, which are analogous to the dolbeault operators in complex geometry. these symplectic cohomologies encode new geometrical invariants especially for non-kahler symplectic manifolds. this is joint work with s.-t. yau.
host: lei ni
february 22, 2012
3:00 pm
ap&m 5829
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