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Fr 0568 # 28

Posted: Sat Mar 27, 2010 9:14 am
by thmsrhn
Damn this paper! Can t even half way through.

Anyways here s another one which i have a problem with.

(figure)


The figure above shows an undirectede graph with six vertices. Enuff edges are to be deleted from the graph in order to leave a spnning tree, which is a connected sibgraph having the same six vertices and no cycles. How many edgges are to deleted/

1,2,3,4, or 5?

Re: Fr 0568 # 28

Posted: Sat Mar 27, 2010 11:37 am
by origin415
Connected spanning trees always have one less edge than vertex.