1 citations · 1 across the 5 of their papers we have counts for
5 papers
Decompositions of good involutions on quandles
Yasuhito Nakajima, Kentaro Yamaguchi
We study the behavior of good involutions under two fundamental constructions of quandles: interaction-free unions and direct products. In particular, we show that the set of good…
On the nonexistence of good involutions on symplectic quandles
Yasuhito Nakajima, Kentaro Yamaguchi
We investigate a necessary and sufficient condition for the existence of good involutions on symplectic quandles, which are defined on free -modules equipped with an antisymmetr…
Delzant type theorem for torus-equivariantly embedded toric hypersurfaces
Kentaro Yamaguchi
In the previous work, we study the moment polytope of the closure of the complex subtorus orbit in a symplectic toric manifold associated to an affine subspace when the closure is…
Submanifolds with corners in Delzant polytopes associated to affine subspaces
Kentaro Yamaguchi
We studied the closure of a complex subtorus given from an affine subspace in in a toric manifold. If the closure of the complex subtorus is…
Torus-equivariantly embedded toric manifolds associated to affine subspaces
Kentaro Yamaguchi
We study the closure of a complex subtorus in a toric manifold. If the closure of the complex subtorus is a smooth complex submanifold in the toric manifold, then the subtorus acti…