Daewoong Cheong

activity

20062026

most citedOrbifold Quasimap Theory

5 citations · 11 across the 12 of their papers we have counts for

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9 papers · 1 filter

math.AG2023

Counting maximal isotropic subbundles of orthogonal bundles over a curve

Daewoong Cheong, Insong Choe, George H. Hitching

Let $C$ be a smooth projective curve and $V$ an orthogonal bundle over $C$ . Let $\IQeV$ be the isotropic Quot scheme parameterizing degree $e$ isotropic subsheaves of maximal rank…

math.AG2020

Isotropic Quot schemes of orthogonal bundles over a curve

Daewoong Cheong, Insong Choe, George H. Hitching

We study the isotropic Quot schemes $I Q_{e} (V)$ parameterizing degree $e$ isotropic subsheaves of maximal rank of an orthogonal bundle $V$ over a curve. The scheme $I Q_{e} (V)$ contai…

math.AG2019★ 1 cited

Galkin's Lower bound Conjecure for Lagrangian and orthogonal Grassmannians

Daewoong Cheong, Manwook Han

Let $M$ be a Fano manifold, and $H^{⋆} (M; C)$ be the quantum cohomology ring of $M$ with the quantum product $⋆ .$ For $σ \in H^{*} (M; C)$ , denote by $[σ]$ the qu…

math.AG2019

Counting maximal Lagrangian subbundles over an algebraic curve

Daewoong Cheong, Insong Choe, George H. Hitching

Let $C$ be a smooth projective curve and $W$ a symplectic bundle over $C$ . Let $L Q_{e} (W)$ be the Lagrangian Quot scheme parametrizing Lagrangian subsheaves $E \subset W$ of degree…

math.AG2018

Irreducibility of Lagrangian Quot schemes over an algebraic curve

Daewoong Cheong, Insong Choe, George H. Hitching

Let $C$ be a complex projective smooth curve and $W$ a symplectic vector bundle of rank $2 n$ over $C$ . The Lagrangian Quot scheme $L Q_{- e} (W)$ parameterizes subsheaves of rank $n$ …

math.AG2017

Quantum multiplication operators for Lagrangian and orthogonal Grassmannians

Daewoong Cheong

In this article, we make a close analysis on quantum multiplication operators on the quantum cohomology rings of Lagrangian and orthogonal Grassmannians, and give an explicit descr…