Title of article :
Weierstrass points and Morita–Mumford classes on hyperelliptic mapping class groups
Author/Authors :
Nariya Kawazumi، نويسنده , , Nariya، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2002
Abstract :
We describe the Morita–Mumford classes on the hyperelliptic mapping class group of genus g⩾2, and prove a slightly weakened version of Akitaʹs conjectures in the hyperelliptic case. The proof involves the notion of Weierstrass points.
Keywords :
Mapping class groups , Hyperelliptic curves , Bernoulli numbers , Morita–Mumford classes , Gap sequences
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
