Remarks on small sets of reals

被引：7

作者：

Bartoszynski, T ^{[1
]}

机构：

[1] Boise State Univ, Dept Math & Comp Sci, Boise, ID 83725 USA

来源：

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2003年 / 131卷 / 02期

关键词：

perfectly meager; universally meager; cardinal invariants;

D O I：

10.1090/S0002-9939-02-06567-X

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We show that the Dual Borel Conjecture implies that o > N-1 and find some topological characterizations of perfectly meager and universally meager sets.

引用

页码：625 / 630

页数：6

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