English

Kodaira vanishing for singular varieties revisited

Algebraic Geometry 2018-09-12 v1

Abstract

We correct the proof and slightly strengthen a Kodaira-type vanishing theorem for singular varieties originally due to Jaffe and the first author. Specifically, we show that if LL is a nef and big line bundle on a projective variety of characteristic zero, the ithi^{\text{th}} cohomology of L1L^{-1} vanishes for ii in a range determined by the depth and dimension of the singular locus.

Keywords

Cite

@article{arxiv.1809.03785,
  title  = {Kodaira vanishing for singular varieties revisited},
  author = {Donu Arapura and Lei Song},
  journal= {arXiv preprint arXiv:1809.03785},
  year   = {2018}
}

Comments

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R2 v1 2026-06-23T04:02:07.201Z