Here I upload slides of my past talks

（some slides are in Japanese, and please be careful since my slide often contains many errors）

• Ma-Qiu index in knot theory (2025 Oct18　Tohoku knot seminar 2025) 

• Slice Cromwell inequality of homogeneous knots  （2025 Sep 19 MSJ Autumn Meeting 2025)

• Weak rectangular diagrams, multi-crossing number, and arc index  （2025年8月26日　Extended KOOK　seminar)

• Applications of the 0th coefficient of the HOMFLY polynomial for genus one knots　(2024 Oct 26 Tohoku knot seminar 2025)

• Invitation to generalized torsion element　(2023 Dec 9 Workshop on geometry of foliations and its applications)

• Generalized torsion elements as generalization of torsion elements  (2023  May 5 Orderable Groups)

• Weakly successively almost positive links (2023 Mar 19 Breadth of low-dimensional topology)

• On fertility problems of knots (2022 Sep 1 Extended KOOK　seminar)

• Chirally cosmetic surgery: constraints and computations (2022 May 27 Intelligence of Low-dimensional Topology)

• Birman-Menasco finiteness theorem revisited (2022 Apr 28 Braids in Low-dimensional Topology)