J4 ›› 2011, Vol. 46 ›› Issue (12): 70-75.
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唐善刚
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基金资助:
西华师范大学校基金资助项目(09A018)
TANG Shan-gang
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摘要：
将容斥原理拓展到赋权有限集上具带权表达式的一般化情形,得到了具带权表达式的广义容斥原理,并给出广义容斥原理在组合计数中的具体应用。
关键词: 赋权有限集;广义容斥原理;组合计数
Abstract:
The principle of inclusion-exclusion is extended to the general restricted conditions on a weighted finite set, a weighted generalization of principle of inclusion-exclusion is given. Some applications of generalized principle of inclusion-exclusion are given on the combinatorial enumeration.
Key words: weighted finite set; generalized principle of inclusion-exclusion; combinatorial enumeration
唐善刚. 容斥原理的拓展及其应用(Ⅱ)[J]. J4, 2011, 46(12): 70-75.
TANG Shan-gang. A generalization of principle of inclusion-exclusion and its application(Ⅱ)[J]. J4, 2011, 46(12): 70-75.
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