On the Equivalence between Two Fixed Point Theorems for Concave-Type Operators
In this note, we prove the equivalence between a fixed point theorem for φ–h,e–concave operators and a previous one for generalized concave operators.
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-01-01
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| Series: | Journal of Function Spaces |
| Online Access: | http://dx.doi.org/10.1155/2021/6679902 |
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