scholarly journals On the tripled fixed point and tripled coincidence point theorems in fuzzy normed spaces

2014 ◽  
Vol 2014 (1) ◽  
pp. 136 ◽  
Author(s):  
Reza Saadati ◽  
Poom Kumam ◽  
Sun Jang
Keyword(s):  
Fixed Point ◽  
Coincidence Point ◽  
Normed Spaces ◽  
Tripled Fixed Point ◽  
Tripled Coincidence Point

scholarly journals n-Tuplet Coincidence Point Theorems in Intuitionistic Fuzzy Normed Spaces

2014 ◽  
Vol 2014 ◽  
pp. 1-14 ◽  
Author(s):  
Müzeyyen Ertürk ◽  
Vatan Karakaya
Keyword(s):  
Fixed Point ◽  
Normed Space ◽  
Coincidence Point ◽  
Normed Spaces ◽  
Fuzzy Normed Space ◽  
Coincidence Points ◽  
Tripled Fixed Point ◽  
Intuitionistic Fuzzy ◽  
Intuitionistic Fuzzy Normed Space ◽  
Intuitionistic Fuzzy Normed Spaces

For an arbitrarynpositive integer, we investigate the existence ofn-tuplet coincidence points in intuitionistic fuzzy normed space. Results of the paper are more general than those of the coupled and the tripled fixed point works in intuitionistic fuzzy normed space.

Common fixed point, best approximation and generalized f-weak contraction multivalued mapping in p-normed spaces

2008 ◽  
Vol 41 (1) ◽  
Author(s):  
M. Abbas ◽  
B. E. Rhoades
Keyword(s):  
Fixed Point ◽  
Common Fixed Point ◽  
Multivalued Mapping ◽  
Best Approximation ◽  
Coincidence Point ◽  
Normed Spaces ◽  
Weak Contraction

AbstractWe establish coincidence point and common fixed point results for multi-valued

scholarly journals Berinde-Borcut tripled fixed point theorem in partially ordered (intuitionistic) fuzzy normed spaces

2014 ◽  
Vol 2014 (1) ◽  
pp. 47 ◽  
Author(s):  
Poom Kumam ◽  
Juan Martínez-Moreno ◽  
Antonio-Francisco Roldán-López-de-Hierro ◽  
Concepción Roldán-López-de-Hierro
Keyword(s):  
Fixed Point ◽  
Fixed Point Theorem ◽  
Point Theorem ◽  
Normed Spaces ◽  
Tripled Fixed Point ◽  
Partially Ordered ◽  
Intuitionistic Fuzzy ◽  
Intuitionistic Fuzzy Normed Spaces

scholarly journals A Tripled Fixed Point Theorem in C ∗ -Algebra-Valued Metric Spaces and Application in Integral Equations

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Vahid Parvaneh ◽  
Samira Hadi Bonab ◽  
Hasan Hosseinzadeh ◽  
Hassen Aydi
Keyword(s):  
Fixed Point ◽  
Fixed Point Theorem ◽  
Integral Equations ◽  
Point Theorem ◽  
Metric Spaces ◽  
Coincidence Point ◽  
Tripled Fixed Point ◽  
C Algebra

Our aim is to establish a tripled fixed and coincidence point result on generalized C ∗ -algebra-valued metric spaces. We present an example on matrices. At the end, we give an application on integral equations.

scholarly journals On Fixed Point Results in Gb-Metric Spaces

Mathematics ◽  
2019 ◽  
Vol 7 (7) ◽  
pp. 617 ◽  
Author(s):  
Hassen Aydi ◽  
Dušan Rakić ◽  
Asadolah Aghajani ◽  
Tatjana Došenović ◽  
Mohd Salmi Md Noorani ◽  
...  
Keyword(s):  
Fixed Point ◽  
Common Fixed Point ◽  
Metric Spaces ◽  
Coincidence Point ◽  
Partially Ordered ◽  
Tripled Coincidence Point ◽  
Contractive Mappings

The purpose of this paper is to consider various results in the context of G b -metric spaces that have been recently published after the paper (Aghajani, A.; Abbas, M.; Roshan, J.R. Common fixed point of generalized weak contractive mappings in partially ordered G b -metric spaces. Filomat 2014, 28, 1087–1101). Our new results improve, complement, unify, enrich and generalize already well known results on G b -metric spaces. Moreover, some coupled and tripled coincidence point results have been provided.

Strong and pure fixed point properties of mappings on normed spaces

2021 ◽  
Author(s):  
Hüseyin Işık ◽  
Vahid Parvaneh ◽  
Mohammad Reza Haddadi
Keyword(s):  
Fixed Point ◽  
Normed Spaces ◽  
Fixed Point Properties

scholarly journals Some New Coupled Coincidence Point and Coupled Fixed Point Results in Partially Ordered Metric-Like Spaces and an Application

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Min Liang ◽  
Chuanxi Zhu ◽  
Zhaoqi Wu ◽  
Chunfang Chen
Keyword(s):  
Fixed Point ◽  
Integral Equations ◽  
Fixed Point Theorems ◽  
Coincidence Point ◽  
Coupled Fixed Point ◽  
Coupled Coincidence Point ◽  
Nonlinear Integral Equations ◽  
Partially Ordered ◽  
Coupled Coincidence

Some new coupled coincidence point and coupled fixed point theorems are established in partially ordered metric-like spaces, which generalize many results in corresponding literatures. An example is given to support our main results. As an application, we discuss the existence of the solutions for a class of nonlinear integral equations.

scholarly journals Some tripled coincidence point theorems for almost generalized contractions in ordered metric spaces

2012 ◽  
Vol 44 (3) ◽  
pp. 233-251 ◽  
Author(s):  
Erdal KARAPINAR ◽  
Hassen AYDI ◽  
Zead MUSTAFA
Keyword(s):  
Fixed Point ◽  
Fixed Point Theorems ◽  
Metric Spaces ◽  
Ordered Metric Spaces ◽  
Tripled Fixed Point ◽  
Partially Ordered Metric Spaces ◽  
Partially Ordered ◽  
Nonlinear Anal ◽  
Contractive Type ◽  
Common Fixed Point Theorems

In this paper, we prove tripledcoincidence and common fixed point theorems for $F: X\times X\times X\to X$ and $g:X\to X$ satisfying almost generalized contractions in partially ordered metric spaces. The presented results generalize the theorem of Berinde and Borcut Tripled fixed point theorems for contractive type mappings in partially ordered metric spaces, Nonlinear Anal 74(15) (2011)4889--4897. Also, some examples are presented.

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