English

Fano threefolds as equivariant compactifications of the vector group

Algebraic Geometry 2019-12-20 v2 Number Theory

Abstract

In this article, we determine all equivariant compactifications of the three-dimensional vector group Ga3\mathbf{G}_a^3 which are smooth Fano threefolds with Picard number greater or equal than two.

Keywords

Cite

@article{arxiv.1802.08090,
  title  = {Fano threefolds as equivariant compactifications of the vector group},
  author = {Zhizhong Huang and Pedro Montero},
  journal= {arXiv preprint arXiv:1802.08090},
  year   = {2019}
}

Comments

39 pages. v2: References updated, minor corrections, appendix shortened

R2 v1 2026-06-23T00:30:12.206Z