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The isomorphism problem for group actions

The isomorphism problem for group actions

来源:Arxiv_logoArxiv
英文摘要

We discuss the isomorphism problem for ergodic actions of locally compact groups. In particular we show that the conjugacy relation is not Borel for ergodic measure preserving actions of indicable groups.

Matthew Foreman、Benjamin Weiss

数学

Matthew Foreman,Benjamin Weiss.The isomorphism problem for group actions[EB/OL].(2025-07-07)[2025-07-16].https://arxiv.org/abs/2507.06257.点此复制

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