CSpace

浏览/检索结果: 共3条,第1-3条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
State feedback impulsive modeling and dynamic analysis of ecological balance in aquaculture water with nutritional utilization rate 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2020, 卷号: 373, 页码: 17
作者:  Zhang, Meng;  Zhao, Yi;  Chen, Lansun;  Li, Zeyu
收藏  |  浏览/下载:136/0  |  提交时间:2020/05/24
State feedback  Impulsive model  Ecological balance  Order-2 periodic solution  
The newsvendor problem with barter exchange 期刊论文
OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE, 2020, 卷号: 92, 页码: 9
作者:  Hua, Guowei;  Zhang, Yi;  Cheng, T. C. E.;  Wang, Shouyang;  Zhang, Juliang
收藏  |  浏览/下载:143/0  |  提交时间:2020/05/24
Inventory management  Newsvendor problem  Barter exchange  Order quantity  Stochastic demand  
动态增长率模型与海外新冠疫情分析 期刊论文
应用数学学报, 2020, 卷号: 43, 期号: 2, 页码: 452-467
作者:  胡云鹤;  孔京;  杨路;  王昕雨;  张一;  戴彧虹;  杨周旺
收藏  |  浏览/下载:226/0  |  提交时间:2021/01/14
COVID-19  global outbreak  existing infected case number  dynamic growth rate  inflection point  新型冠状病毒  海外疫情  现存病例数  动态增长率  拐点