Upper bounds for the dimension of moduli spaces of curves with symmetric Weierstrass semigroups

作者:Contiero Andre*; Stoehr Karl Otto
来源:Journal of the London Mathematical Society-Second Series, 2013, 88(2): 580-598.
DOI:10.1112/jlms/jdt034

摘要

We present an explicit method to produce upper bounds for the dimension of the moduli spaces of complete integral pointed Gorenstein curves with prescribed symmetric Weierstrass semigroups. We illustrate the method by handling explicitly a family of symmetric semigroups, providing an upper bound which is better than Deligne's bound.

  • 出版日期2013-10

全文