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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2017     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Some results on the derivatives of the Gamma and incomplete Gamma function for non-positive integers 期刊论文 IAENG International Journal of Applied Mathematics, 2017, 卷号: 47, 期号: 3, 页码: 265-270 作者:  Sun, Zhongfeng;  Qin, Huizeng 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/12 The neutrix limit of the hurwitz zeta function and its application 期刊论文 IAENG International Journal of Applied Mathematics, 2017, 卷号: 47, 期号: 1, 页码: 55-65 作者:  Sun, Zhongfeng;  Li, Aijuan;  Qin, Huizeng 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/12 Uncapacitated -hub location problem with fixed costs and uncertain flows 会议论文 13th International Conference on Information and Management Sciences (IMS), Zhangjiajie, PEOPLES R CHINA, 2017-03-01 作者:  Qin, Zhongfeng;  Gao, Yuan 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 P-hub location problem  Uncertain variable  Uncertain measure  Expected value model  Chance-constrained programming   Minimum spanning tree problem of uncertain random network 会议论文 13th International Conference on Information and Management Sciences (IMS), Zhangjiajie, PEOPLES R CHINA, 2017-03-01 作者:  Sheng, Yuhong;  Qin, Zhongfeng;  Shi, Gang 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Minimum spanning tree  Chance theory  Uncertain random network  Ideal chance distribution   Uncapacitated -hub location problem with fixed costs and uncertain flows 期刊论文 13th International Conference on Information and Management Sciences (IMS), 2017, 卷号: 28, 页码: 705-716 作者:  Qin, Zhongfeng;  Gao, Yuan 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 P-hub location problem  Uncertain variable  Uncertain measure  Expected value model  Chance-constrained programming   Minimum spanning tree problem of uncertain random network 期刊论文 13th International Conference on Information and Management Sciences (IMS), 2017, 卷号: 28, 页码: 565-574 作者:  Sheng, Yuhong;  Qin, Zhongfeng;  Shi, Gang 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Minimum spanning tree  Chance theory  Uncertain random network  Ideal chance distribution   Random fuzzy mean-absolute deviation models for portfolio optimization problem with hybrid uncertainty 期刊论文 APPLIED SOFT COMPUTING, 2017, 卷号: 56, 页码: 597-603 作者:  Qin, Zhongfeng 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/30 Uncertainty modelling  Portfolio optimization  Mean absolute deviation model  Random fuzzy variable  Credibility theory   Uncertain random portfolio optimization models based on value-at-risk 期刊论文 JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, 2017, 卷号: 32, 页码: 4523-4531 作者:  Qin, Zhongfeng;  Dai, Yuanzhen;  Zheng, Haitao 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Uncertain random variable  value-at-risk  portfolio optimization  uncertain measure  mean-VaR model