English

Non-existence of low rank Ulrich bundles on Veronese varieties

Algebraic Geometry 2024-06-13 v1

Abstract

We show that Veronese varieties of dimension n4n \ge 4 do not carry any Ulrich bundles of rank r3r \le 3. In order to prove this, we prove that a Veronese embedding of a complete intersection of dimension m4m \ge 4, which if m=4m=4 is either P4\mathbb P^4 or has degree d2d \ge 2 and is very general and not of type (2),(2,2)(2), (2,2), does not carry any Ulrich bundles of rank r3r \le 3.

Keywords

Cite

@article{arxiv.2406.08162,
  title  = {Non-existence of low rank Ulrich bundles on Veronese varieties},
  author = {Angelo Felice Lopez and Debaditya Raychaudhury},
  journal= {arXiv preprint arXiv:2406.08162},
  year   = {2024}
}

Comments

arXiv admin note: text overlap with arXiv:2405.01154