Weierstrass points and Morita-Mumford classes on hyperelliptic mapping class groups
type: Item
instance of: scholarly article
title: Weierstrass points and Morita-Mumford classes on hyperelliptic mapping class groups
zbMATH Open document ID: 1020.57005
DOI: 10.1016/S0166-8641(01)00272-3
author: Nariya Kawazumi
published in: Topology and its Applications
publication date: 2003-03-10T00:00:00Z
review text: The main result is a weakened version of Akita's conjectures on the Morita-Mumford classes in the hyperelliptic mapping class groups of genus \(g\geq 2\). The author obtains detailed information on the \(\text{mod }2\) reductions of these classes for any prime \(p\).
Mathematics Subject Classification ID: 57M99
Mathematics Subject Classification ID: 14H45
Mathematics Subject Classification ID: 14H15
Mathematics Subject Classification ID: 14H55
zbMATH DE Number: 1879132
zbMATH Keywords: Morita-Mumford classes
zbMATH Keywords: mapping class groups
zbMATH Keywords: hyperelliptic curves
zbMATH Keywords: gap sequences
zbMATH Keywords: Bernoulli numbers
reviewed by: Alexandru Dimca
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1879132