most recent 30 from http://mathoverflow.net 2013-05-21T05:12:46Z http://mathoverflow.net/feeds/user/29755 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/115477/on-well-separated-point-sets-in-the-plane/115725#115725 Alfred 2012-12-07T16:39:44Z 2012-12-07T16:39:44Z

<p>I think Domotorp is correct. Take a regular $(2n-1)$-gon such that its longest diagonal is 1, along with its center. Then $A$ cannot be partitioned, and $G(A)=C_{2n-1}$.</p>