English

Extending Vector Bundles from Curves

Algebraic Geometry 2021-04-06 v2

Abstract

Given a curve in a (smooth) projective variety CXC \subset X, we show that a vector bundle VV on C can be extended to a (μ\mu-stable) vector bundle on XX if rank(V)dim(X)\text{rank}(V) \geq \text{dim}(X) and det(V)\text{det}(V) extends to XX.

Keywords

Cite

@article{arxiv.2010.03221,
  title  = {Extending Vector Bundles from Curves},
  author = {Siddharth Mathur},
  journal= {arXiv preprint arXiv:2010.03221},
  year   = {2021}
}

Comments

Section 2 completely rewritten, to appear in Mathematical Research Letters

R2 v1 2026-06-23T19:06:59.982Z