English

Fiberwise bimeromorphic maps of conic bundles

Algebraic Geometry 2019-09-27 v2

Abstract

Given a holomorphic conic bundle without sections, we show that finite groups acting by its fiberwise bimeromorphic transformations are bounded. This provides an analog of a similar result obtained by T.Bandman and Yu.Zarhin for quasi-projective conic bundles.

Keywords

Cite

@article{arxiv.1908.00750,
  title  = {Fiberwise bimeromorphic maps of conic bundles},
  author = {Constantin Shramov},
  journal= {arXiv preprint arXiv:1908.00750},
  year   = {2019}
}

Comments

minor corrections; 10 pages

R2 v1 2026-06-23T10:38:01.540Z