[algogeeks] Re: Plannar graph

2008-04-04 Thread Douglas Diniz
:-) Forgot what i said, i'm drunk. :-). I was thinking about Euler circuit, where we must have a graph where each of its vertices has even degree. Sorry. For planar graph see: http://en.wikipedia.org/wiki/Planar_graph On Fri, Apr 4, 2008 at 9:09 AM, Deepak Manohar <[EMAIL PROTECTED]> wrote: > E

[algogeeks] Re: Plannar graph

2008-04-04 Thread Deepak Manohar
Every graph would contain even number of odd degree vertices. On Fri, Apr 4, 2008 at 5:32 PM, Douglas Diniz <[EMAIL PROTECTED]> wrote: > If I remember a planar graph must have a even number of vertex with odd > degree. > > On Fri, Apr 4, 2008 at 8:44 AM, kunzmilan <[EMAIL PROTECTED]> wrote: > > >

[algogeeks] Re: Plannar graph

2008-04-04 Thread Douglas Diniz
If I remember a planar graph must have a even number of vertex with odd degree. On Fri, Apr 4, 2008 at 8:44 AM, kunzmilan <[EMAIL PROTECTED]> wrote: > > > > On 4 Dub, 02:14, "Douglas Diniz" <[EMAIL PROTECTED]> wrote: > > A triangle is a planar graph with vertix less than 5 degree. > > A vertice w

[algogeeks] Re: Plannar graph

2008-04-04 Thread kunzmilan
On 4 Dub, 02:14, "Douglas Diniz" <[EMAIL PROTECTED]> wrote: > A triangle is a planar graph with vertix less than 5 degree. > A vertice with n other vertices connect to it (so have degree n) is a planar > graph. > > So we may have planar graphs where all vertex has degree less than 5, and > plana