On closure operators and the sieve formula

被引：0

作者：

Dohmen, K ^{[1
]}

机构：

[1] Humboldt Univ, Dept Informat, D-10099 Berlin, Germany

来源：

UTILITAS MATHEMATICA | 2000年 / 58卷

关键词：

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Let {A(v)} v is an element ofV be a finite family of sets. We establish an improved sieve formula for any suitable closure operator on the power set of V, thus generalizing several well-known results from the literature.

引用

页码：203 / 207

页数：5