No uncountable polish group can be a right-angled artin group

HIGHLIGHTS

• who: Gianluca Paolini and Saharon Shelah from the Einstein Institute of Mathematics, The Hebrew University of Jerusalem, Edmond JSafra Campus, Frelinghuysen Road, Piscataway, NJ, USA have published the research: No Uncountable Polish Group Can be a Right-Angled Artin Group, in the Journal: (JOURNAL)

SUMMARY

In a meeting in Durham in 1997, Evans asked if an uncountable free group can be realized as the group of automorphisms of a countable structure. The authors give a general framework for these results, proving that no uncountable Polish group can be a right-angled Artin group . . .

 



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