Ishikawa, Katsumi
- Two-tone colorings and surjective dihedral representations for links
2023/02/27 by Ichihara, Kazuhiro, Ishikawa, Katsumi, Matsudo, Eri +1 · 1 citation
#57K10 #FOS: Mathematics #Geometric Topology (math.GT)
- Computing the associated groups of quandles with tools from group homology theory
2024/02/23 by Katsumi Ishikawa, Ishikawa, Katsumi · 1 citation
Computer Science · Mathematics · #20N02 (Primary) 20E22 #57K10 (Secondary) #FOS: Mathematics #Geometric Topology (math.GT) #Geometric and Algebraic Topology #Homotopy and Cohomology in Algebraic Topology #Topological and Geometric Data Analysis