Academic Staff and Fellows

Professor Doctor of Mathematical Sciences
Department/Science  Graduate school/Science

A 3-manifold is a space in which a 3D coordinate system can be drawn around arbitrary points. Although it’s difficult to visualize an entire 3-manifold, work here involves cutting and pasting spaces and curves in order to study geometric properties such as symmetry.

Symmetric link exterior

Research Area Topology, 3D Manifolds, Knot Theory
Research Interests Finite Group Actions on 3-Manifolds
Symmetries of Knots and Spatial Graphs
Selected Publications (1) Realization of graph symmetries through spatial embeddings into the 3-sphere, Topol. Appl. 282 (2020), 107313.
(2) Cyclically symmetric hyperbolic spatial graphs in 3-manifolds, Geom. Dedicata 170 (2014), 177--183.
(3) Finite group actions on homologically peripheral 3-manifolds, Math. Proc. Cambridge Philos. Soc. 151 (2011), 319--337.
Research and Achievements
(Undergraduate Course)
BE, ME and DE from University of Tokyo

Manifold Laboratory

E-mail ikeda(at)
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Academic Staff and Fellows