11 citations · 44 across the 16 of their papers we have counts for
22 papers
Dolbeault-Hochster Theory of Polytopal LVM Manifolds
Ludmil Katzarkov, Kyoung-Seog Lee, Ernesto Lupercio +1
We compute the Dolbeault cohomology of minimally stable polytopal LVM manifolds using a finite curvature complex. Let be the indispensable weight block. A canonical exact seque…
Ulrich bundles on intersections of two quadrics
Jiwan Jung, Kyoung-Seog Lee, Han-Bom Moon
We construct Ulrich bundles on smooth intersections of two quadrics. We determine all possible ranks and prove the existence of indecomposable Ulrich bundles of every allowable ran…
Derived categories of symmetric products and moduli spaces of vector bundles on a curve
Kyoung-Seog Lee, Han-Bom Moon
We show that the derived categories of symmetric products of a curve are embedded into the derived categories of the moduli spaces of vector bundles of large ranks on the curve. It…
Combinatorially minimal Mori dream surfaces of general type
JongHae Keum, Kyoung-Seog Lee
In this paper, we suggest a new approach to study minimal surfaces of general type with via their Cox rings, especially using the notion of combinatorially minimal Mori dre…
Vector bundles on elliptic surfaces and logarithmic transformations
Ludmil Katzarkov, Kyoung-Seog Lee
In this paper, we study how certain vector bundles on an elliptic surface are changed under logarithmic transformations.
Derived category and ACM bundles of moduli space of vector bundles on a curve
Kyoung-Seog Lee, Han-Bom Moon
We show that the derived category of a curve is embedded into the derived category of the moduli space of vector bundles on the curve of coprime rank and degree. We also generalize…
Symmetric products and moduli spaces of vector bundles of curves
Kyoung-Seog Lee, M. S. Narasimhan
Let be a smooth projective curve of genus and be the moduli space of rank 2 stable vector bundles on whose determinants are isomorphic to a fixed odd degree…
Positivity of the Poincaré bundle on the moduli space of vector bundles and its applications
Kyoung-Seog Lee, Han-Bom Moon
We prove that the normalized Poincaré bundle on the moduli space of stable rank vector bundles with a fixed determinant on a smooth projective curve induces a family of nef…
Motivic decompositions of moduli spaces of vector bundles on curves
Tomás L. Gómez, Kyoung-Seog Lee
Let be two integers which are coprime to each other. Let be a smooth projective curve of genus and be the moduli space of rank stable vect…
Divisors on surfaces isogenous to a product of mixed type with
Davide Frapporti, Kyoung-Seog Lee
In this paper, we study effective, nef and semiample cones of surfaces isogenous to a product of mixed type with . In particular, we prove that all reducible fake quadrics a…
Remarks on motives of moduli spaces of rank 2 vector bundles on curves
Kyoung-Seog Lee
Let be an algebraic curve of genus and be the moduli space of rank 2 stable vector bundles on whose determinants are isomorphic to a fixed line bundle …
Semi-orthogonal decomposition of symmetric products of curves and canonical system
Indranil Biswas, Tomas L. Gomez, Kyoung-Seog Lee
Let be a smooth complex projective curve of genus and its -fold symmetric product. In this paper, we study the question of semi-orthogonal decomposition…
Examples of Mori dream surfaces of general type with
JongHae Keum, Kyoung-Seog Lee
In this paper we study effective, nef and semiample cones of minimal surfaces of general type with We provide examples of minimal surfaces of general type with $p_g=0, 2 \…
Equivariant Ulrich bundles on exceptional homogeneous varieties
Kyoung-Seog Lee, Kyeong-Dong Park
We prove that the only rational homogeneous varieties with Picard number 1 of the exceptional algebraic groups admitting irreducible equivariant Ulrich vector bundles are the Cayle…
Moduli spaces of Ulrich bundles on the Fano 3-fold
Kyoung-Seog Lee, Kyeong-Dong Park
We study moduli spaces of Ulrich bundles of rank on the Fano 3-fold of Picard number 1, degree 5 and index 2. We prove that the moduli space of stable Ulrich bundl…
Ulrich bundles on intersections of two 4-dimensional quadrics
Yonghwa Cho, Yeongrak Kim, Kyoung-Seog Lee
In this paper, we investigate the existence of Ulrich bundles on a smooth complete intersection of two -dimensional quadrics in by two completely different methods…
Quasiphantom categories on a family of surfaces isogenous to a higher product
Hyun Kyu Kim, Yun-Hwan Kim, Kyoung-Seog Lee
We construct exceptional collections of line bundles of maximal length 4 on which is a surface isogenous to a higher product with where is…
All complete intersection varieties are Fano visitors
Young-Hoon Kiem, In-Kyun Kim, Hwayoung Lee +1
We prove that the derived category of a smooth complete intersection variety is equivalent to a full subcategory of the derived category of a smooth projective Fano variety. This e…
Fano visitors, Fano dimension and orbifold Fano hosts
Young-Hoon Kiem, Kyoung-Seog Lee
In arXiv:1503.00125, the authors proved that every complete intersection smooth projective variety is a Fano visitor, i.e. its derived category is equivalent to a full…
Exceptional collections on some fake quadrics
Kyoung-Seog Lee, Timofey Shabalin
We construct exceptional collections of maximal length on four families of surfaces of general type with which are isogenous to a product of curves. From these constructi…
Exceptional sequences of maximal length on some surfaces isogenous to a higher product
Kyoung-Seog Lee
Let be a surface isogenous to a higher product of unmixed type with , or . We construct exceptional sequences of…
Derived categories of surfaces isogenous to a higher product
Kyoung-Seog Lee
We construct exceptional sequences of line bundles of maximal length on a family of surfaces isogenous to a higher product of unmixed type with .