γ-connected sets

被引：55

作者：

Császár, A ^{[1
]}

机构：

[1] Eotvos Lorand Univ, Dept Anal, H-1117 Budapest, Hungary

来源：

ACTA MATHEMATICA HUNGARICA | 2003年 / 101卷 / 04期

关键词：

gamma-connected set; (gamma; gamma ')-continuous function; gamma ')-open function; semiopen set; preopen set; alpha-open set; beta-open set;

D O I：

10.1023/B:AMHU.0000004939.57085.9e

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

It is shown that the concept of a connected set and the essential properties of connected sets can be generalized in the manner that the role of open sets is given to gamma-open sets, where gamma is a monotonic mapping of the power set.

引用

页码：273 / 279

页数：7