On (<i>ϕ</i>, <i>ψ</i>)-Metric Spaces with Applications
The aim of this article is to introduce the notion of a <inline-formula><math display="inline"><semantics><mfenced separators="" open="(" close=")"><mi>ϕ</mi><mo>,</mo><mi>ψ</mi></mfenced></s...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2020-09-01
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| Series: | Symmetry |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2073-8994/12/9/1459 |