Homology of hyperelliptic mapping class
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Nariya Kawazumi
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Article
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1997
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Elsevier Science
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English
β 761 KB
The cohomology of the hyperelliptic mapping class group of genus g with coefficients in any field has been determined by Boedigheimer-Cohen-Peim. We give an alternative, more geometric and elementary way to compute it when the characteristic of the field is greater than g.