1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.DG2017
Binary differential equations at parabolic and umbilical points for -parameter families of surfaces
Jorge Luiz Deolindo Silva, Yutaro Kabata, Toru Ohmoto
We determine local topological types of binary differential equations of asymptotic curves at parabolic and flat umbilical points for generic -parameter families of surfaces in…
math.DG2015★ 1 cited
Bifurcation of plane-to-plane map-germs with corank two of parabolic type
Toshiki Yoshida, Yutaro Kabata, Toru Ohmoto
We study a moduli stratum of A-orbits of plane-to-plane germs of corank 2 with codimension 3. We describe explicitly the bifurcation diagram of its topologically A-versal unfolding…
math.AG2004
Equivariant Chern classes of singular algebraic varieties with group actions
Toru Ohmoto
We define the equivariant Chern-Schwartz-MacPherson class of a possibly singular algebraic variety with a group action over the complex number field (or a field of characteristic 0…