On the complex valued metric-like spaces

被引:1
|
作者
Hosseini, Amin [1 ]
Karizaki, Mehdi Mohammadzadeh [2 ]
机构
[1] Kashmar Higher Educ Inst, Kashmar, Iran
[2] Univ Torbat Heydarieh, Dept Comp Engn, Torbat Heydarieh, Iran
关键词
Complex valued metric-like space; Metric-like space; complex valued partial metric space; Partial metric space; Metric space; FIXED-POINT THEOREMS;
D O I
10.2298/FIL2315903H
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The main purpose of this paper is to study complex valued metric-like spaces as an extension of metric-like spaces, complex valued partial metric spaces, partial metric spaces, complex valued metric spaces and metric spaces. In this article, the concepts such as quasi-equal points, completely separate points, convergence of a sequence, Cauchy sequence, cluster points and complex diameter of a set are defined in a complex valued metric-like space. Moreover, this paper is an attempt to present compatibility definitions for the complex distance between a point and a subset of a complex valued metric-like space and also for the complex distance between two subsets of a complex valued metric-like space. In addition, the topological properties of this space are also investigated.
引用
收藏
页码:4903 / 4917
页数:15
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