On a generalized Krasnoselskii fixed point theorem

This study concerns a Krasnoselskii-type fixed point theorem for the sum of two operators A,BA,B in a Banach space EE, where BB is a Reich-type contractive mapping and AA is a k-set contractive mapping. We introduce a class of operators θ:X×X→[1,+∞)\theta :X\times X\to \left[1,+\infty ) satisfying s...

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Bibliographic Details
Main Author: Pham Hien Van
Format: Article
Language:English
Published: De Gruyter 2024-12-01
Series:Open Mathematics
Subjects:
Online Access:https://doi.org/10.1515/math-2024-0119
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