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学术报告四十二:On the S-duality conjecture of Vafa-Witten III: Proof of the S-duality conjecture for K3 surfaces

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时间:2020-07-06 16:38  次

澳门新葡新京学术报告[2020] 042

(高水平大学建设系列报告395)

报告题目: On the S-duality conjecture of Vafa-Witten III: Proof of the S-duality conjecture for K3 surfaces

报告人:蒋云峰 教授(堪萨斯大学

报告时间:2020715日上午9:00

直播平台及链接: 腾讯会议(会议ID464 289 902

报告内容:In the second talk we have defined twisted Vafa-Witten invariants for the Langlands dual gauge group SU(r)/Z_r. In this talk we will formulate a mathematical conjecture of the S-duality conjecture, and we will prove the formulation  for projective planes in rank two  and K3 surfaces for prime ranks.

报告人简历:Prof. Yunfeng Jiang received his Ph.D in mathematics from University of British Columbia (UBC).  Before joining University of Kansas, he worked as a postdoc at University of Utah and Imperial College London.  His main research interests are the general area of  Algebraic Geometry and mathematics physics, especially in the area of Gromov-Witten and Donaldson-Thomas theory, with relations to birational geometry, geometric representation theory, combinatorics and mirror symmetry.


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