The space of nodal curves of type p, q with given Weierstrass semigroup

Knebl, H. and Kunz, E. and Waldi, R. (2013) The space of nodal curves of type p, q with given Weierstrass semigroup. MANUSCRIPTA MATHEMATICA, 141 (3-4). pp. 447-462. ISSN 0025-2611, 1432-1785

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Abstract

We continue the investigation of curves of type p, q started in Knebl et al. (J Algebra 348: 315-335, 2011). We study the space of such curves and the space of nodal curves with prescribed Weierstrass semigroup. A necessary and sufficient criterion for a numerical semigroup to be a Weierstrass semigroup is given. Using this criterion we find a class of Weierstrass semigroups which apparently has not yet been described in the literature.

Item Type: Article
Uncontrolled Keywords: ;
Subjects: 500 Science > 510 Mathematics
Divisions: Mathematics > Prof. Dr. Rolf Waldi
Depositing User: Dr. Gernot Deinzer
Date Deposited: 07 Apr 2020 10:41
Last Modified: 07 Apr 2020 10:41
URI: https://pred.uni-regensburg.de/id/eprint/16479

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