Open AccessOn coverings with special points and monodromy group a Weyl group of type Bd
Author(s) -
Francesca Vetroa
Publication year - 2014
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil1402275v
Subject(s) - monodromy , mathematics , type (biology) , weyl group , group (periodic table) , pure mathematics , algebra over a field , combinatorics , ecology , chemistry , organic chemistry , biology
In this paper we study Hurwitz spaces parameterizing coverings with special points and with monodromy group a Weyl group of type B_d. We prove that such spaces are irreducible if k > 3d - 3. Here, k denotes the number of local monodromies that are reflections relative to long roots
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