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中科院数学与系统科学研究院

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报告人   Zhiyu Tian Institut Fourier, Université Grenoble

 Crepant resolution conjecture, Chow motive, and hyperkahler manifolds

  2017.09.11(星期一),16:00-17:00

  点:数学院南楼N913

  要:The crepant resolution conjecture relates the GW theory of a stack with that of a crepant resolution of its coarse moduli. I will make some remarks about lifting this to Chow motives in the global quotient stack case and discuss some applications to the study of the Chow ring of some hyperkahler manifolds. This is based on joint work with Lie Fu.

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