is a connected graph. . We suppose that for all cutset the number of is a even number. Prove that is a cycle.
Last edited by le_su14; Oct 25th 2007 at 06:04 AM. Reason: Make the question correct
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C is a cutset if there's a so that = { },G - w(X') is connected and G - w isn't connected,
Last edited by le_su14; Oct 25th 2007 at 06:59 PM.
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