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【Seminars】Khovanov skein homology for links in the thickened torus

  • Speaker:Yi Xie
  • Organizer:Beijing-Moscow Mathematics Colloquium by Sino-Russian Mathematics Center
  • Start Time:2022-03-18 16:00
  • End Time:2022-03-18 17:00
  • Venue:online

To Join Zoom Meeting:

https://us02web.zoom.us/j/84179850467?pwd=OEZpKzcyMkcwdTRtZDFqZTlaaHFkdz09

Meeting ID:841 7985 0467

Password:943514

Abstract: Khovanov homology is a powerful combinatorial invariant for links in the 3-sphere. Asaeda, Przytycki and Sikora defined a generalization of Khovanov homology for links in thickened compact surfaces.  In this talk, we will review their definition and show that the Asaeda-Przytycki-Sikora homology detects the unlink and torus links in the thickened torus. This is joint work with Boyu Zhang.

 

Bio: Yi Xie is an assistant professor at Beijing International Center for Mathematical Research, Peking University. His research focuses on mathematical gauge theory and its application in low-dimensional topology.

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