OHMOTO, Toru

OHMOTO, Toru
Research Field
Geometry
Position
Professor
Organization
Department of Mathematics
Research Interest
Singularity Theory and Topology
Research Activities

I’m working on singularity theory and topology. My main subject is the theory of characteristic classes for singular spaces and singular maps, which is deeply connected with the enumerative geometry from classic to modern times. It includes, e.g., CSM class , (singular) Todd class, Hirzebruch class, Schubert calculus, Thom polynomials for singularities of maps. I’m also interested in its applications and real counterpart.

References:
S. Cappell, L. Maxim, T. Ohmoto, J. Schuermann and S. Yokura, Characteristic classes of Hilbert schemes of points via symmetric products, Geometry & Topology 17 (2013) 1165-1198.
T. Ohmoto, Generating functions of orbifold Chern classes I: Symmetric Products, Math. Proc. Cambridge Phil. Soc. 144 (2008), 423–438.
T. Ohmoto, Equivariant Chern classes for singular algebraic varieties with group actions, Math. Proc. Cambridge Phil. Soc. 140, (2006), 115–134.

Keywords
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WebPage
http://www.math.sci.hokudai.ac.jp/~ohmoto