Skip to main content
9 events
when toggle format what by license comment
Apr 13, 2017 at 12:19 history edited CommunityBot
replaced http://math.stackexchange.com/ with https://math.stackexchange.com/
Aug 30, 2011 at 16:43 vote accept agt
Aug 29, 2011 at 12:10 answer added Robert Bryant timeline score: 5
Aug 29, 2011 at 11:27 comment added agt @Willie Wong, thank for your suggestion, it has helped me to point out what is my doubt. I don't understand how to use Frobenius' Theorem to deduce, when degree(Ω)>1, that the complete integrability of kerΩ implies the divisibility of dΩ by Ω. What am I missing?
Aug 29, 2011 at 8:50 history edited agt CC BY-SA 3.0
added 141 characters in body
Aug 29, 2011 at 7:53 history edited agt CC BY-SA 3.0
specifying the content of my question; added 4 characters in body
Aug 29, 2011 at 1:42 history edited David White
edited tags
Aug 28, 2011 at 21:45 comment added Willie Wong Presumably you know about Frobenius' theorem? en.wikipedia.org/wiki/Frobenius_theorem_(differential_topology)
Aug 28, 2011 at 20:35 history asked agt CC BY-SA 3.0