Some homological invariants of the mapping class group of athree-dimensional handlebody
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概要
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We show that, if $g \geq 2$, the virtual cohomological dimension of the mapping class group of a three-dimensional handlebody of genus $g$ is equal to $4g-5$ and its Euler number is equal to 0.
- 東北大学の論文
著者
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Hirose Susumu
Department Of Development Genetics National Institute Of Genetics
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Hirose Susumu
Department Ofmathematics Faculty Of Science And Engineering Sagauniversity
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