关于Bruckner关于欧几里得平面上定向线性范畴密度的结果

IF 0.3 Q4 MATHEMATICS
S. Basu , D. Sen
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引用次数: 0

摘要

Bruckner证明了除第一类集合外,在欧几里得平面上任何第二类集合上具有贝尔性质的其他所有点在范畴意义上都是该集合在几乎所有方向上具有方向线性范畴密度的点。在本文中,我们研究了Bruckner关于不一定具有Baire性质的集合的这一结果,以及关于方向线性分类密度的更一般的定义,该定义是在Wilczyński对线性分类密度最初引入的模式之后构建的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
On a result of Bruckner relating to directional linear categorical density in Euclidean plane

Bruckner proved that with exception of a set of first category, all other points of any second category set having Baire property in the Euclidean plane are points of directional linear categorical density of the set in almost all directions in the sense of category. In this article, we investigate this result of Bruckner in relation to sets not necessarily having Baire property and with respect to a more general definition of directional linear categorical density frammed after the pattern originally introduced by Wilczyński for linear categorical density.

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来源期刊
CiteScore
0.50
自引率
50.00%
发文量
0
审稿时长
22 weeks
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