Katsumi Isihikawa

Katsumi Isihikawa is an Assistant Professor at the Research Institute for Mathematical Sciences (RIMS), Kyoto University. His academic work focuses on low-dimensional topology, particularly invariants of knots and 3-manifolds, with significant contributions to the study of quandles and their applications.

Katsumi's research interests span several critical areas in modern topology, including quantum topology and Vassiliev invariants. He actively explores the intersections of algebraic structures like quandles with geometric and quantum field theories, advancing mathematical frameworks for understanding low-dimensional spaces.