| 用图论理论正确掌握破圈法 |
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| 引用本文： | 庞素珍.用图论理论正确掌握破圈法[J].河北北方学院学报(自然科学版),2007,23(5):80-82. |
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| 作者姓名： | 庞素珍 |
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| 作者单位： | 张家口市职业技术学校,河北,张家口,075000 |
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| 摘 要： | 用图论中有向树和赋权图的理论指出了一些书中所讲"破圈法"的错误,同时也点出了求网络图中关键路线的两种新方法.详细说明了如何正确使用破圈法.
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| 关 键 词： | 网络图 破圈法 关键路线 有向树 赋权图 |
| 文章编号： | 1673-1492（2007）05-0080-03 |
| 修稿时间： | 2007-05-07 |
Correctly Master Broken Circle Method with Graph Theory |
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| PANG Su-zhen.Correctly Master Broken Circle Method with Graph Theory[J].Journa of Hebei North University:Natural Science Edition,2007,23(5):80-82. |
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| Authors: | PANG Su-zhen |
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| Institution: | Zhangjiakou Vocational Technology School, Zhangjiakou 075000, Hebei, China |
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| Abstract: | The article points out the errors about "Broken Circle Method"of some books by using the theory about "Directed Tree" and "Weighted Graph"and at the same time it introduces two kinds of new methods.It also explains in detail how to use "Broken Circle Method"correctly. |
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| Keywords: | network chart broken circle method critical path directed tree weighted graph |
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