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2001 Homological infiniteness of decorated Torelli groups and Torelli spaces
Toshiyuki Akita
Tohoku Math. J. (2) 53(1): 145-147 (2001). DOI: 10.2748/tmj/1178207536

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 "Homological infiniteness of Torelli groups," Topology, v. 40 (2001), pp. 213-221.

Citation

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Toshiyuki Akita. "Homological infiniteness of decorated Torelli groups and Torelli spaces." Tohoku Math. J. (2) 53 (1) 145 - 147, 2001. https://doi.org/10.2748/tmj/1178207536

Information

Published: 2001
First available in Project Euclid: 3 May 2007

zbMATH: 0998.57041
MathSciNet: MR2002C:55023
Digital Object Identifier: 10.2748/tmj/1178207536

Subjects:
Primary: 55R40
Secondary: 32G15 , 57M50

Keywords: group homology , Torelli group , Torelli space

Rights: Copyright © 2001 Tohoku University

Vol.53 • No. 1 • 2001
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