Jie Wang

collaborators

2 papers

math.AG2014

A remark on the generic vanishing of Koszul cohomology

Jie Wang

We give a sufficient condition to study the vanishing of certain Koszul cohomology groups for general pairs $(X, L) \in W_{g, d}^{r}$ by induction. As an application, we show that to pr…

math.AG2010

Deformations of pairs (X,L) when X is singular

Jie Wang

We give an elementary construction of the tangent-obstruction theory of the deformations of the pair $(X, L)$ with $X$ a reduced local complete intersection scheme and $L$ a line bu…