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when toggle format what by license comment
Feb 25, 2022 at 15:04 history edited coudy CC BY-SA 4.0
correct spelling
Aug 13, 2010 at 22:36 vote accept Jerry
Aug 13, 2010 at 19:41 answer added Piero D'Ancona timeline score: 1
Aug 13, 2010 at 18:25 comment added Helge I think this is just a standard Sobolev inequality...
Aug 13, 2010 at 17:34 history asked Jerry CC BY-SA 2.5