Fixed Point Theorems for Generalizedθ−ϕ−Expansive Mapping in Rectangular Metric Spaces | Zendy

Mohamed Rossafi | Zendy; Abdelkarim Kari | Zendy; El Miloudi Marhrani | Zendy; Mohamed Aamri | Zendy

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Fixed Point Theorems for Generalized

θ - ϕ -

Expansive Mapping in Rectangular Metric Spaces

Author(s) -

Mohamed Rossafi,

Abdelkarim Kari,

El Miloudi Marhrani,

Mohamed Aamri

Publication year - 2021

Publication title -

abstract and applied analysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.228

H-Index - 56

eISSN - 1687-0409

pISSN - 1085-3375

DOI - 10.1155/2021/6642723

Subject(s) - expansive , mathematics , metric (unit) , metric space , fixed point , discrete mathematics , algebra over a field , combinatorics , pure mathematics , mathematical analysis , composite material , operations management , materials science , compressive strength , economics

In this paper, we present the notion of θ − ϕ − expansive mapping in complete rectangular metric spaces and study various fixed point theorems for such mappings. The presented theorems extend, generalize, and improve many existing results in the literature.

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