Search results for " special fibres"

A note on coverings with special fibres and monodromy group $ S_{d}$

2012

We consider branched coverings of degree over with monodromy group , points of simple branching, special points and fixed branching data at the special points, where is a smooth connected complex projective curve of genus , and , are integers with . We prove that the corresponding Hurwitz spaces are irreducible if .