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Place: | Graduate School of Mathematical Sciences, the University of Tokyo [ Access ] |

Date: | April 12 (Tue), 2016, 17:00-18:30 |

Place: | Room 126, Graduate School of Mathematical Sciences, the University of Tokyo |

Speaker: | Piotr Pragacz (Institute of Mathematics, Polish Academy of Sciences) |

Title: | Universal Gysin formulas for flag bundles |

Abstract: [ pdf ] |
We give generalizations of the formula for the push-forward of a power of the hyperplane class in a projective bundle to flag bundles of type A, B, C, D. The formulas (and also the proofs) involve only the Segre classes of the original vector bundles and characteristic classes of universal bundles. This is a joint work with Lionel Darondeau. |

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© Toshiyuki Kobayashi