J4 ›› 2012, Vol. 47 ›› Issue (12): 22-24.
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DING Lu-shun, YAN Jin
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Abstract:
A sufficient and necessary condition for 3-regular graphs is obtained. Namely, a 3-regular graph is Z3-connected if and only if it is graph 1 or graph 2.
Key words: graph; bipartite graph; 3-regular graph; nowhere-zero 3-flow; Z3-connected
DING Lu-shun, YAN Jin. he Z3-connectivity for 3-regular graph[J].J4, 2012, 47(12): 22-24.
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