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On sofic approximations of
Ergodic Theory and Dynamical Systems ( IF 0.8 ) Pub Date : 2021-05-04 , DOI: 10.1017/etds.2021.29 ADRIAN IOANA
中文翻译:
关于 sofic 的近似
更新日期:2021-05-04
Ergodic Theory and Dynamical Systems ( IF 0.8 ) Pub Date : 2021-05-04 , DOI: 10.1017/etds.2021.29 ADRIAN IOANA
We construct a sofic approximation of ${\mathbb F}_2\times {\mathbb F}_2$ that is not essentially a ‘branched cover’ of a sofic approximation by homomorphisms. This answers a question of L. Bowen.
中文翻译:
关于 sofic 的近似
我们构造了一个 ${\mathbb F}_2\times {\mathbb F}_2$ 的sofic 近似,它本质上不是同态的sofic 近似的“分支覆盖”。这回答了 L. Bowen 的一个问题。