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Алгебраическая топология и её приложения. Семинар им. М. М. Постникова
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[A Combinatorial Description of the Knot Concordance Invariant Epsilon] Hakan Doga University at Buffalo, SUNY |
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Аннотация: Knot concordance group is one of the fundamental objects in the study of knot theory and low-dimensional topology, and recently, the invariants obtained from different knot Floer homology theories proved to be very effective in studying and understanding the structure of this group. In this talk, I will describe the method that allows us to compute the concordance invariant epsilon using combinatorial knot Floer homology and talk about some computational results. This is a joint work with S. Dey. Язык доклада: английский |
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