訚琪峥:The tautological rings of M_{g, 1} and M_g

2012-07-04 来源:数学科学研究中心

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报告题目:The tautological rings of M_{g, 1} and M_g

报告人: Qizheng Yin (University of Amsterdam, Korteweg-de Vries Institute for Mathematics)

摘要:We give a new method of constructing relations in the tautological ring of M_{g, 1}, using the sl_2-action on the Chow ring of the universal Jacobian. We shall discuss various theoretical aspects and numerical evidence regarding Faber's conjectures.  

时间:8月7日(周二) 下午14:00-15:00
地点:数学中心201房间