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Feb 19, 2011 at 5:54 comment added Daniel Litt Thanks for the edit (which I just noticed)! I'd vote this up again if I could. Of course one expects this problem to be hard, since we can (for example) triangulate a planar graph to obtain a planar graph of this type...
Feb 10, 2011 at 10:20 history edited Gjergji Zaimi CC BY-SA 2.5
added 771 characters in body
Feb 6, 2011 at 22:43 vote accept Daniel Litt
Feb 4, 2011 at 6:29 history edited Gjergji Zaimi CC BY-SA 2.5
added 428 characters in body
Feb 3, 2011 at 23:11 comment added Daniel Litt +1: Thanks! I'll expand a bit on motivation.
Feb 3, 2011 at 22:55 history answered Gjergji Zaimi CC BY-SA 2.5