Academic Staff and Fellows

Kazuhiro SAKUMA
Professor Doctor (Science)
Department/Science  Graduate school/Science

I am studying 4D manifolds and the higher dimensional manifolds by using singularity theory of differentiable maps. There appears singular points in general which degenerate for the differential of smooth maps, so we try to observe the method of eliminating singularities with higer coranks.

Research Area Topology
Research Interests fold dimension set of manifolds
Selected Publications Obstructions to the existence of fold maps, J. London Math. Soc., 81 (2), 338-354, 2010.
K. Sakuma, Fold dimension set of manifolds, Journal of Geometry and Topology, vol. 18(2015), pp. 37-64
Research and Achievements
Affiliated Academic Societies Mathematical Society of Japan
(Master's/Doctral Course)
Tokyo Institute of Technology

Topology Laboratory

E-mail sakuma(at)
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Academic Staff and Fellows