New contributions for tripled fixed point methodologies via a generalized variational principle with applications

This manuscript was built to generalize Ekeland variational principle for mixed monotone functions in the setting of partially ordered complete metric spaces. The results obtained are applied to give different proofs for tripled fixed points of mixed monotone mappings in the mentioned space by using...

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Bibliographic Details
Main Authors: Hasanen A. Hammad, Hassen Aydi, Manuel De la Sen
Format: Article
Language:English
Published: Elsevier 2022-04-01
Series:Alexandria Engineering Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1110016821005111