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Seminars

Spherical quandles and Casson-Lin invariant of knots

Hold Date
2021-05-06 17:00〜2021-05-06 17:30
Place
Zoom
Object person
 
Speaker
Kentaro Yonemura (Kyushu University)

Abstruct: We will talk about the relation between Casson-Lin invariant, which is a knot invariant, and spherical quandles to give a geometric meaning of the condition we need to define Casson-Lin invariant.


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https://us06web.zoom.us/j/86802874392?pwd=bDRkeGtjNjhRcHFoYlVES0h1MEc4dz09
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パスコード: 617453