English

From H\"ormander's $L^2$-estimates to partial positivity

Complex Variables 2020-12-17 v3 Differential Geometry

Abstract

In this article, using a twisted version of H\"ormander's L2L^2-estimate, we give new characterizations of notions of partial positivity, which are uniform qq-positivity and RC-positivity. We also discuss the definition of uniform qq-positivity for singular Hermitian metrics.

Cite

@article{arxiv.2008.08287,
  title  = {From H\"ormander's $L^2$-estimates to partial positivity},
  author = {Takahiro Inayama},
  journal= {arXiv preprint arXiv:2008.08287},
  year   = {2020}
}

Comments

13 pages, v3: minor revision

R2 v1 2026-06-23T17:57:21.883Z