Talk:Følner sequence

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Is this sequence named for Erling Folner (possibly Erling Følner) who was a mathematician in the 50s? dbenbenn | talk 23:54, 23 Jan 2005 (UTC)

Yes, see [1], reference 8. dbenbenn | talk 04:11, 16 March 2006 (UTC)

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Where is second countability used in the proof of amenability in the generalized case? --Sabalka (talk) 02:41, 5 March 2008 (UTC)