An algebraic curve $X$ is a cyclic trigonal curve if there is an order $3$ subgroup $H$ of its automorphism group such that the quotient curve $X/H$ is isomorphic to $\mathbb{P}^1$.
A generator of such a subgroup $H$ is called a trigonal automorphism.
Authors:
Knowl status:
- Review status: reviewed
- Last edited by Andrew Sutherland on 2018-07-01 23:25:02
Referred to by:
History:
(expand/hide all)
- 2018-07-01 23:25:02 by Andrew Sutherland (Reviewed)