Tohoku Mathematical Journal, Second Series
Online ISSN : 2186-585X
Print ISSN : 0040-8735
ISSN-L : 0040-8735
HOMOLOGICAL INFINITENESS OF DECORATED TORELLI GROUPS AND TORELLI SPACES
TOSHIYUKI AKITA
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2001 Volume 53 Issue 1 Pages 145-147

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Abstract
We prove that the rational homology of decorated Torelli groups and Torelli spaces are infinite dimensional when the genus of the reference surface is at least seven, thereby extended one of the main results of [2].
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© 2001 by THE TOHOKU UNIVERSITY
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