| 赋权有限集上的容斥原理及应用 |
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| 引用本文： | 唐善刚.赋权有限集上的容斥原理及应用[J].浙江大学学报(理学版),2014(2):123-126,137. |
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| 作者姓名： | 唐善刚 |
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| 作者单位： | 西华师范大学数学与信息学院,四川南充637009 |
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| 基金项目： | 基金项目：西华师范大学校基金项目（11A032）. |
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| 摘 要： | 给出了赋权有限集上具带权表达式的新的容斥原理，并用于推广“夫妻对围坐计数问题”，得到了相应的计数公式．
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| 关 键 词： | 赋权有限集 权和式 容斥原理 广义夫妻对围坐计数问题 |
A principle of inclusion-exclusion on a weighted finite set and its applications |
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| TANG Shangang.A principle of inclusion-exclusion on a weighted finite set and its applications[J].Journal of Zhejiang University(Sciences Edition),2014(2):123-126,137. |
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| Authors: | TANG Shangang |
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| Institution: | TANG Shangang (College of Mathematics and Information, China West Normal University, Nanchong 637009, Sichuan Province, China) |
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| Abstract: | A principle of inclusion-exclusion with weighted formula is given on a weighted finite set. By using the principle of inclusion-exclusion, menage enumerating problem is extended and some enumerating theorems are given. |
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| Keywords: | weighted finite set weighted formula principle of inclusion-exclusion generalized m6nage enumeratingproblem |
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