科研之友
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摘要
The notion of age of elements of complex linear groups was introduced by M. Reid and is of importance in algebraic geometry, in particular in the study of crepant resolutions and of quotients of Calabi-Yau varieties. In this paper, we solve a problem raised by J. Kollar and M. Larsen on the structure of finite irreducible linear groups generated by elements of age <= 1. More generally, we bound the dimension of finite irreducible linear groups generated by elements of bounded deviation.
- 出版日期2012
