The signless Laplacian spectral radius of k-connected irregular graphs
The signless Laplacian spectral radius of k-connected irregular graphs
复制标题
k连通不规则图的无符号拉普拉斯谱半径
DOI:
10.1080/03081087.2016.1209731
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发表时间:
2017-04
影响因子:
1.1
通讯作者:
Jiang Daqing
中科院分区:
文献类型:
--
作者:
Ning Wenjie;Lu Mei;Wang Kun;Jiang Daqing
Let G be a k-connected irregular graph of order n, size m and maximum degree . Let be the signless Laplacian spectral radius of G. In this article, we prove the following lower bound on : Moreover, we determine similar bounds for the signless Laplacian spectral radius of proper spanning subgraphs and k-edge-connected graphs.
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DOI:
10.1016/j.jctb.2003.12.002
发表时间:
2004-05
期刊:
J. Comb. Theory B
影响因子:
--
作者:
D. Stevanović
通讯作者:
D. Stevanović
影响因子:
1.1
作者:
Xiaodan Chen;Yaoing Hou
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Yaoing Hou
DOI:
--
发表时间:
2016
期刊:
--
影响因子:
--
作者:
Sarah Rothstein
通讯作者:
Sarah Rothstein
DOI:
10.1007/s11766-002-0017-7
发表时间:
2002-09
期刊:
Applied Mathematics-A Journal of Chinese Universities
影响因子:
--
作者:
Chen Yan
通讯作者:
Chen Yan
DOI:
10.2298/pim0795011c
发表时间:
2007
期刊:
Publications De L'institut Mathematique
影响因子:
--
作者:
D. Cvetkovic;P. Rowlinson;S. Simic
通讯作者:
D. Cvetkovic;P. Rowlinson;S. Simic