Certified Severi dimensions for hyperelliptic and supersymmetric cusps
Algebraic Geometry
2023-10-18 v2 Combinatorics
Abstract
In a previous paper, the first three authors formulated a precise conjecture about the dimension of the {\it generalized Severi variety} of degree- holomorphic maps whose images' singularities are singleton cusps with value semigroups and ramification profiles . In this paper, we prove that an adjusted form of the conjecture holds for generic profiles associated with two distinguished (infinite) classes of semigroups .
Cite
@article{arxiv.2211.09874,
title = {Certified Severi dimensions for hyperelliptic and supersymmetric cusps},
author = {Ethan Cotterill and Vinícius Lima and Renato Vidal Martins and Alexandre Reis},
journal= {arXiv preprint arXiv:2211.09874},
year = {2023}
}
Comments
Adjusted numerical hypotheses, as our method requires that d be at least the valuation of the conductor of the cusp, which e.g. is true whenever $d \geq 2g$; submitted