English

Very special divisors on real algebraic curves

Algebraic Geometry 2014-02-26 v1

Abstract

We study special linear systems called "very special" whose dimension does not satisfy a Clifford type inequality given by Huisman. We classify all these very special linear systems when they are compounded of an involution. Examples of very special linear systems that are simple are also given.

Keywords

Cite

@article{arxiv.0905.4663,
  title  = {Very special divisors on real algebraic curves},
  author = {Jean-Philippe Monnier},
  journal= {arXiv preprint arXiv:0905.4663},
  year   = {2014}
}
R2 v1 2026-06-21T13:07:11.920Z