Every line graph of a 4-edge-connected graph is I-connected
نویسندگان
چکیده
We prove that every line graph of a 4-edge-connected graph is Z3-connected. In particular, every line graph of a 4-edge-connected graph has a nowhere zero 3-flow.
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ورودعنوان ژورنال:
- Eur. J. Comb.
دوره 30 شماره
صفحات -
تاریخ انتشار 2009