39 citations · 57 across the 22 of their papers we have counts for
4 papers · 1 filter
Hard Lefschetz theorems for free line bundles
Jiajun Hu, Shijie Shang, Jian Xiao
We introduce a partial positivity notion for algebraic maps via the defect of semismallness. This positivity notion is modeled on -positivity in the analytic setting and -amp…
A remark on the Castelnuovo-Mumford regularity of powers of ideal sheaves
Shijie Shang
We show that a bound of the Castelnuovo-Mumford regularity of any power of the ideal sheaf of a smooth projective complex variety is sharp exactly for comp…
Stability of syzygy bundles on smooth projective varieties
Shijie Shang
We prove that the kernel bundle of the evaluation morphism of global sections, namely the syzygy bundle, of a sufficiently ample line bundle on a smooth projective variety is slope…
Stability of special generalized null correlation bundles on
Shijie Shang
In this paper, we study special generalized null correlation bundles on . We prove that special generalized null correlation bundles on are stable…