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Algorithms for the metric ring star problem with fixed edge-cost ratio 期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2021, 卷号: 42, 期号: 3, 页码: 499-523
作者:  Chen, Xujin;  Hu, Xiaodong;  Jia, Xiaohua;  Tang, Zhongzheng;  Wang, Chenhao;  Zhang, Ying
收藏  |  浏览/下载:145/0  |  提交时间:2022/04/02
Ring star  Approximation algorithms  Heuristics  Local search  Connected facility location  
Finding connected kappa-subgraphs with high density 期刊论文
INFORMATION AND COMPUTATION, 2017, 卷号: 256, 页码: 160-173
作者:  Chen, Xujin;  Hua, Xiaodong;  Wang, Changjun
收藏  |  浏览/下载:155/0  |  提交时间:2018/07/30
Densest kappa-subgraphs  Heaviest kappa-subgraphs  Connectivity  Approximation algorithms  Interval graphs  
Distributed Bounds on the Algebraic Connectivity of Graphs With Application to Agent Networks 期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2017, 卷号: 47, 期号: 8, 页码: 2121-2131
作者:  Li, Xiuxian;  Chen, Michael Z. Q.;  Su, Housheng;  Li, Chanying
收藏  |  浏览/下载:131/0  |  提交时间:2018/07/30
Agent networks  distributed bounds  spectral radius  the algebraic connectivity  the Laplacian matrix  
CURVATURE ASPECTS OF GRAPHS 期刊论文
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2017, 卷号: 145, 期号: 5, 页码: 2033-2042
作者:  Bauer, F.;  Chung, F.;  Lin, Y.;  Liu, Y.
浏览  |  Adobe PDF(170Kb)  |  收藏  |  浏览/下载:537/146  |  提交时间:2018/07/30
m-dominating k-trees of graphs 期刊论文
DISCRETE MATHEMATICS, 2016, 卷号: 339, 期号: 2, 页码: 729-736
作者:  Kano, Mikio;  Ozeki, Kenta;  Tsugaki, Masao;  Yan, Guiying
收藏  |  浏览/下载:122/0  |  提交时间:2018/07/30
k-tree  Dominating tree  n-connected graph  
Hamiltonicity of 4-connected graphs 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2010, 卷号: 26, 期号: 4, 页码: 699-710
作者:  Li, Hao;  Tian, Feng;  Xu, Zhi Xia
收藏  |  浏览/下载:93/0  |  提交时间:2018/07/30
k-connected  Hamiltonian  insertible vertex  crossing diagonals  
Some Results on Spanning Trees 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2010, 卷号: 26, 期号: 4, 页码: 607-616
作者:  Yao, Bing;  Zhang, Zhong-fu;  Wang, Jian-fang
收藏  |  浏览/下载:94/0  |  提交时间:2018/07/30
Spanning tree  leaves  diameter  Steiner tree  independent number  
someresultsonspanningtrees 期刊论文
actamathematicaeapplicataesinica, 2010, 卷号: 000, 期号: 004, 页码: 607
作者:  Yao Bing;  Zhang Zhongfu;  Wang Jianfang
收藏  |  浏览/下载:93/0  |  提交时间:2020/01/10
A sufficient condition for pancyclability of graphs 期刊论文
DISCRETE MATHEMATICS, 2009, 卷号: 309, 期号: 1, 页码: 144-150
作者:  Flandrin, E.;  Li, H.;  Wei, B.
收藏  |  浏览/下载:80/0  |  提交时间:2018/07/30
Cyclable  Induced subgraph  S-vertex  S-length  S-pancyclable  
Relative length of longest paths and cycles in graphs 期刊论文
GRAPHS AND COMBINATORICS, 2007, 卷号: 23, 期号: 4, 页码: 433-443
作者:  Liu, Huiqing;  Lu, Mei;  Tian, Feng
收藏  |  浏览/下载:85/0  |  提交时间:2018/07/30
relative length  the longest path  cycle