| 运费不确定的运输问题 |
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| 引用本文： | 白国仲.运费不确定的运输问题[J].佛山科学技术学院学报(自然科学版),2007,25(1):6-10. |
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| 作者姓名： | 白国仲 |
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| 作者单位： | 广东商学院,数学系,广东,广州,510320 |
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| 摘 要： | 在一般运输问题中,总假设从产地到销地的单位物资运价是确定的,但是在特殊情况下,如在发生自然灾害的情况下运输救灾物资、在战时运输军需物资等,因现有的交通网络可能遭到破坏,所以单位物资运价不再是确定的,而是不确定的有理灰数。我们把这一类运费不确定的运输问题称为灰色运输问题。本文给出了灰色运输问题的数学模型、有关理论和求解方法。
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| 关 键 词： | 运输问题 自然灾害 不确定运费 数学模型 |
| 文章编号： | 1008-0171（2007）01-0006-05 |
| 收稿时间： | 2006-10-30 |
| 修稿时间： | 2006-10-30 |
The transportation problem with uncertain transportation cost |
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| BAI Guo-zhong.The transportation problem with uncertain transportation cost[J].Journal of Foshan University(Natural Science Edition),2007,25(1):6-10. |
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| Authors: | BAI Guo-zhong |
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| Institution: | Department of Mathematics, Guangdong University of Business Studies, Guangzhou 510320,China |
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| Abstract: | In a traditional transportation problem,it is always supposed that the unit transportation cost from source to destination is a definite real number.However,in special cases such as transporting emergency supplies when a natural calamity occurs and transporting military supplies during the war,the network of communication lines may be destroyed,the unit transportation cost from source to destination may be uncertain,namely a grey number.A transportation problem in which the unit transportation cost from source to destination is a grey number is said to be a grey transportation problem.In this paper,the mathematical model of the grey transportation problems,concerned definitions and theorems are given.Lastly,some methods for solving grey transportation problems are introduced. |
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| Keywords: | transportation problem natural calamity uncertain transportation cost mathematical model |
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