Linear series on a general k-gonal curve



This paper is a contribution towards a Brill-Noether theory for the moduli space of smooth &-gonal curves of genusg. Specifically, we prove the existence of certain special divisors on a generalk-gonal curveC of genusg, and we detect an irreducible component of the “expected” dimension in the varietyWrd(C), (r ≤k — 2) of special divisors ofC. The latter induces a new proof of the existence theorem for special divisors on a smooth curve.

Copyright information

© Mathematische Seminar 1999

Authors and Affiliations

  1. 1.Katholieke Industriele Hogeschool der KempenCampus H. I. KempenGeelBelgium
  2. 2.Mathematisches InstitutUniversität Erlangen-NürnbergErlangenGermany

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