On the irreducibility of Hurwitz spaces of coverings with an arbitrary number of special points

被引：0

作者：

Vetro, Francesca ^{[1
]}

机构：

[1] Univ Palermo, Dipartimento Energia Ingn Informaz & Modelli Mate, I-90128 Palermo, Italy

来源：

FILOMAT | 2013年 / 27卷 / 08期

关键词：

Hurwitz spaces; Weyl groups; special points; monodromy; braid moves; A WEYL GROUP; SPECIAL FIBERS; MODULI;

D O I：

10.2298/FIL1308463V

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper we study Hurwitz spaces of coverings of gamma with an arbitrary number of special points and with monodromy group a Weyl group of type D-d, where gamma is a smooth, complex projective curve. We give conditions for which these spaces are irreducible.

引用

页码：1463 / 1471

页数：9

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