映射类群是线性的
Mapping class groups are linear
摘要:
证明亏格g > 1的曲面的映射类群在矩阵群GL(6 g-6,Z)中有一个忠实表示.证明是基于黎曼曲面和所谓的复曲面AF-代数之间的范畴对应。
英文摘要:
It is shown, that the mapping class group of a surface of the genus g > 1 admits a faithful representation into the matrix group GL (6g-6, Z). The proof is based on a categorical correspondence between the Riemann surfaces and the so-called toric AF-algebras.
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