21 citations · 67 across the 14 of their papers we have counts for
Showing 2013 · math.AGShow all
3 papers · 2 filters
math.AG2013★ 2 cited
The geometry of the moduli space of one-dimensional sheaves
Jinwon Choi, Kiryong Chung
Let be the moduli space of stable sheaves on with Hilbert polynomial . In this paper, we determine the effective and the nef cone of the space $…
math.AG2013★ 20 cited
Torus action on the moduli spaces of plane sheaves
Jinwon Choi, Mario Maican
We describe the torus fixed locus of the moduli space of stable sheaves with Hilbert polynomial on the projective plane. We determine the torus representation of the tangent…
math.AG2013★ 8 cited
Cohomology bounds for sheaves of dimension one
Jinwon Choi, Kiryong Chung
We find the sharp bounds on for one-dimensional semistable sheaves on a projective variety by using the spectrum of semistable sheaves. The result generalizes the…