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Abstract:
如果一个图存在定向满足其最大出度△+不超过最大度△的一半,则通过估计图的半边路径(semi-edge walk)的个数,得到了该图的无符号拉普拉斯谱半径的一个新上界.进而根据D.Goncalves对平面图边分解的结果,得到了平面图无符号拉普拉斯谱半径的一个新上界.
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数学研究
ISSN: 1006-6837
CN: 35-1177/O1
Year: 2012
Issue: 3
Volume: 45
Page: 303-309
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 0
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