activity
19992019
most citedToric cohomological rigidity of simple convex polytopes

31 citations · 124 across the 19 of their papers we have counts for

collaborators

23 papers

math.AT2019

Equivariant cobordism of torus orbifolds

Soumen Sarkar, Dong Youp Suh

Torus orbifolds are topological generalization of symplectic toric orbifolds. We give a construction of smooth orbifolds with torus actions whose boundary is a disjoint union of to…

math.AT2019★ 8 cited

Flag Bott manifolds of general Lie type and their equivariant cohomology rings

Shizuo Kaji, Shintarô Kuroki, Eunjeong Lee +1

In this article we introduce flag Bott manifolds of general Lie type as the total spaces of iterated flag bundles. They generalize the notion of flag Bott manifolds and generalized…

math.AT2018

Generic torus orbit closures in flag Bott manifolds

Eunjeong Lee, Dong Youp Suh

In this article the generic torus orbit closure in a flag Bott manifold is shown to be a non-singular toric variety, and its fan structure is explicitly calculated.

math.AG2018★ 7 cited

Algebraic and geometric properties of flag Bott-Samelson varieties and applications to representations

Naoki Fujita, Eunjeong Lee, Dong Youp Suh

We introduce the notion of flag Bott-Samelson variety as a generalization of Bott-Samelson variety and flag variety. Using a birational morphism from an appropriate Bott-Samelson v…

math.SG2018★ 4 cited

The Gromov width of generalized Bott manifolds

Taekgyu Hwang, Eunjeong Lee, Dong Youp Suh

By Delzant's theorem, closed symplectic toric manifolds are classified by the images of moment maps. In the case of a generalized Bott manifold, this image is a polytope combin…

math.AT2017★ 9 cited

Flag Bott manifolds and the toric closure of a generic orbit associated to a generalized Bott manifold

Shintarô Kuroki, Eunjeong Lee, Jongbaek Song +1

To a direct sum of holomorphic line bundles, we can associate two fibrations, whose fibers are, respectively, the corresponding full flag manifold and the corresponding projective…