| 关于积Domain上的Scott拓扑和连续函数Way-below关系的一点讨论 |
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| 引用本文： | 梁云,梁基华.关于积Domain上的Scott拓扑和连续函数Way-below关系的一点讨论[J].四川大学学报(自然科学版),2004,41(6):1120-1123. |
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| 作者姓名： | 梁云 梁基华 |
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| 作者单位： | 四川大学数学学院,成都,610064 |
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| 基金项目： | 博士点基金项目(20020610057) |
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| 摘 要： | 对任意一族具有小元的dcpo{Li}i∈I，证明了若每个σ(Li)是连续格，则ⅡLi上的Scott拓扑恰是诸Scott拓扑σ(Li)的积拓扑，得到了关于连续函数way-below关系的一些结果。
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| 关 键 词： | Scott拓扑 way-below关系 函数空间 |
| 文章编号： | 0490-6756(2004)06-1120-04 |
Some Notes on the Scott Topology of Product-domain and the Way-below Relation of Continuous Function |
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| YANG Qiu-hui.Some Notes on the Scott Topology of Product-domain and the Way-below Relation of Continuous Function[J].Journal of Sichuan University (Natural Science Edition),2004,41(6):1120-1123. |
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| Authors: | YANG Qiu-hui |
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| Institution: | YANG Qiu-hui~ |
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| Abstract: | By using the adaptive genetic algorithm, authors solved the scheduling of arrival aircrafts landing on single runway. The method of encoding is constructing the sequence of aircrafts. In decoding phase, used the moving method to decide aircrafts landing time. Designed the fitness function which can reflect the early and tardy cost. The genetic operators adapted include expected value model, order crossover and inverse operator.Authors used the adaptive method to adjust the crossover and mutation rate in order to improve the efficiency and avoid premature. The simulation result demonstrates that the presented algorithm is effective in aircrafts scheduling problem. |
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| Keywords: | adaptive genetic algorithm air traffic flow management aircrafts scheduling idle time |
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