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Chebyshev center of the intersection of balls: complexity, relaxation and approximation 期刊论文
MATHEMATICAL PROGRAMMING, 2020, 页码: 29
作者:  Xia, Yong;  Yang, Meijia;  Wang, Shu
收藏  |  浏览/下载:24/0  |  提交时间:2020/05/24
Partial inverse assignment problems under l(1) norm 期刊论文
OPERATIONS RESEARCH LETTERS, 2007, 卷号: 35, 期号: 1, 页码: 23-28
作者:  Yang, Xiaoguang;  Zhang, Jianzhong
收藏  |  浏览/下载:12/0  |  提交时间:2018/07/30
Inapproximability and a polynomially solvable special case of a network improvement problem 期刊论文
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2004, 卷号: 155, 期号: 1, 页码: 251-257
作者:  Zhang, JZ;  Yang, XG;  Cai, MC
收藏  |  浏览/下载:10/0  |  提交时间:2018/07/30
On inverse problems of optimum perfect matching 期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2003, 卷号: 7, 期号: 3, 页码: 215-228
作者:  Liu, ZH;  Zhang, JZ
收藏  |  浏览/下载:9/0  |  提交时间:2018/07/30
An oracle strongly polynomial algorithm for bottleneck expansion problems 期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2002, 卷号: 17, 期号: 1, 页码: 61-75
作者:  Zhang, JZ;  Liu, ZH
收藏  |  浏览/下载:13/0  |  提交时间:2018/07/30
The complexity analysis of the inverse center location problem 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 1999, 卷号: 15, 期号: 2, 页码: 213-218
作者:  Cai, MC;  Yang, XG;  Zhang, JZ
收藏  |  浏览/下载:8/0  |  提交时间:2018/07/30


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