English

On accumulation points of pseudo-effective thresholds

Algebraic Geometry 2020-11-05 v2

Abstract

We characterize a kk-th accumulation point of pseudo-effective thresholds of nn-dimensional varieties as certain invariant associates to a numerically trivial pair of an (nk)(n-k)-dimensional variety. This characterization is applied towards Fujita's log spectrum conjecture for large kk.

Keywords

Cite

@article{arxiv.1812.04260,
  title  = {On accumulation points of pseudo-effective thresholds},
  author = {Jingjun Han and Zhan Li},
  journal= {arXiv preprint arXiv:1812.04260},
  year   = {2020}
}

Comments

23 pages, to appear in manuscripta mathematica

R2 v1 2026-06-23T06:38:35.579Z