Abstract
The purpose of this article to characterize the Caristi type mapping by the absolute derivative. The equivalences of the Caristi mapping with contraction mapping is discussed too. In addition, it was shown that the contraction mapping can be tested through its absolute derivative.
| Original language | English |
|---|---|
| Pages (from-to) | 1-10 |
| Number of pages | 10 |
| Journal | Australian Journal of Mathematical Analysis and Applications |
| Volume | 16 |
| Issue number | 1 |
| Publication status | Published - 2019 |
Keywords
- Differentiation
- Fixed point theorem
- Mean Value Theorem
- Metric spaces
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