On lower and upper semi-continuous functions

被引：3

作者：

Renukadevi, V. ^{[1
]}

Vadakasi, S. ^{[1
]}

机构：

[1] Ayya Nadar Janaki Ammal Coll Autonomous, Ctr Res & Post Grad Studies Math, Sivakasi 626124, Tamil Nadu, India

来源：

ACTA MATHEMATICA HUNGARICA | 2020年 / 160卷 / 01期

关键词：

nowhere dense; strongly nowhere dense; Baire space; lower (upper); semi-continuous function; cliquish function; GENERALIZED TOPOLOGICAL-SPACES;

D O I：

10.1007/s10474-019-01013-5

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We give various relations between lower (upper) semi-continuous functions and cliquish functions in a generalized topological space. Also, we answer the open problems raised by Korczak-Kubiak et al. in [5].

引用

页码：1 / 12

页数：12

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