English

Asymptotic Schur decomposition of Veronese syzygy functors

Algebraic Geometry 2012-09-21 v2 Representation Theory

Abstract

The syzygies of the d-th Veronese embedding of P(V)\mathbb P(V) are functors of the complex vector space V. From a certain perspective, we show that as d grows, their Schur functor decomposition is very rich whenever they are not zero. This is deduced from an asymptotic study of related plethysms. We also obtain other results related to a question of Ein and Lazarsfeld.

Keywords

Cite

@article{arxiv.1209.4007,
  title  = {Asymptotic Schur decomposition of Veronese syzygy functors},
  author = {Mihai Fulger and Xin Zhou},
  journal= {arXiv preprint arXiv:1209.4007},
  year   = {2012}
}

Comments

20 pages, comments welcome. In v2 and error in Thm.1.7.i has been fixed, as well as other typos. Updated asymptotic notation