Homological infiniteness of decorated Torelli groups and Torelli spaces

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概要

• 論文の詳細を見る

• 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].[2]T. Akita, Homological infiniteness of Torelli groups, Topology 40 (2001), 213--221.

• 東北大学の論文

著者

• Akita Toshiyuki

  Division Of Mathematics Graduate School Ofscience Hokkaidouniversity

• Akita Toshiyuki

  Division Of Mathematics Graduate School Of Science Hokkaido University

関連論文

• Homological infiniteness of decorated Torelli groups and Torelli spaces
• Cohomology of discrete groups and their finite subgroups

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