Dates: May 26, 2025 (Mon) - May 28, 2025 (Wed)
This conference is planned to be held atPDF version of Program with Abstracts
13:40~14:20 Kazuhiro Ichihara (College of Humanities and Sciences, Nihon University)
Pure cactus groups and configuration spaces of points on the circle
(Slide)
14:40~15:20 Mai Sato (Department of Mathematics, Tsuda University)
On an R-equivalence relation on the set of quandle colorings
15:40~16:20 Patrick Kinnear (University of Hamburg / JSPS Fellow)
Skein modules of mapping tori of the 2-torus
(Slide)
10:30~11:10 Inasa Nakamura (Saga University)
Knitted surfaces and their chart description: overview and the case of degree 2
(Slide)
11:30~12:10 Migiwa Sakurai (Shibaura Institute of Technology)
Infinitely many virtual knots whose virtual unknotting number equals one and a sequence of \(n\)-writhes
(Slide)
13:40~14:20 María Cumplido (University of Seville)
An algorithm to compute canonical reduction systems for braids
14:40~15:20 Koji Fujiwara (Kyoto University)
The rates of growth in hyperbolic groups
15:40~ Problem Session
10:30~11:10 Toyo Taniguchi (Graduate School of Mathematical Sciences, The University of Tokyo)
Modular vector fields in non-commutative geometry
11:30~12:10 Jumpei Yasuda (Osaka Metropolitan University)
Plat presentation of surface-links and their invariants
13:40~14:20 Katsunori Arai (Department of Mathematics, Graduate School of Science, The University of Osaka)
MGR coloring invariants of Seifert surfaces
(Slide)
14:40~15:20 Ryoya Kai (Osaka Metropolitan University)
On metrics for quandles
(Slide)
15:40~16:20 Marc Lackenby (University of Oxford) (online)
Certifying knot hyperbolicity
(Slide)
Scientific Committee:
Hirotaka Akiyoshi, Naoko Kamada, Seiichi Kamada, Toshitake Kohno, Tomotada Ohtsuki
Organizers:
Tomotada Ohtsuki (RIMS, Kyoto University),
Hiroaki Karuo (Department of Mathematics, Gakushuin University)