English

Affine cones over smooth cubic surfaces

Algebraic Geometry 2016-05-24 v4

Abstract

We show that affine cones over smooth cubic surfaces do not admit non-trivial Ga\mathbb{G}_a -actions.

Cite

@article{arxiv.1303.2648,
  title  = {Affine cones over smooth cubic surfaces},
  author = {Ivan Cheltsov and Jihun Park and Joonyeong Won},
  journal= {arXiv preprint arXiv:1303.2648},
  year   = {2016}
}

Comments

32 pages. To appear in J. Eur. Math. Soc

R2 v1 2026-06-21T23:40:14.970Z