Timeline for book on PDE on manifolds

9 events

when toggle format	what		by	license	comment
Jun 1, 2012 at 9:19	answer	added	Liviu Nicolaescu		timeline score: 4
May 28, 2012 at 12:10	comment	added	Ben McKay		Is $M$ compact? Is it perhaps not compact but complete?
May 27, 2012 at 16:02	answer	added	Robert Bryant		timeline score: 8
May 22, 2012 at 16:38	comment	added	Brendan Foreman		This equation is a bit problematic. If $\alpha$ is a $k$-form, then $d\alpha$ is a $(k+1)$-form and $\delta\alpha$ is a $(k-1)$-form. I suppose you could interpret this equation as living on the entire space of forms, i.e., $\alpha$ is of mixed type. Did you mean to solve $(d+\delta)^2\alpha=0$? Those are the harmonic forms.
May 22, 2012 at 7:20	answer	added	Johannes Ebert		timeline score: 7
May 22, 2012 at 6:27	comment	added	David Roberts♦		I added a tag {}
May 22, 2012 at 6:27	history	edited	David Roberts♦		edited tags
May 22, 2012 at 6:27	comment	added	David Roberts♦		Please see the FAQ, and also mathoverflow.net/howtoask This is an overly broad reference request.
May 22, 2012 at 6:00	history	asked	pascal	CC BY-SA 3.0