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.
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页码：1463 / 1471
页数：9
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