Some Common Fixed Points Theorems of Four Weakly Compatible Mappings in Metric Spaces

Yusra Jarallah Ajeel; Samira Naji  Kadhim

doi:10.21123/bsj.2021.18.3.0543

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Publication Date

Wed Sep 01 2021

Journal Name

Baghdad Science Journal

Volume

18

Issue Number

3

DOI

10.21123/bsj.2021.18.3.0543

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Some Common Fixed Points Theorems of Four Weakly Compatible Mappings in Metric Spaces

coincidence points

common fixed points

weakly compatible mappings

Yusra Jarallah Ajeel

Samira Naji Kadhim

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In this paper, we proved coincidence points theorems for two pairs mappings which are defined on nonempty subset in metric spaces by using condition (1.1). As application, we established a unique common fixed points theorems for these mappings by using the concept weakly compatible (R-weakly commuting) between these mappings.

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Publication Date

Thu Nov 17 2022

Journal Name

Journal Of Interdisciplinary Mathematics

The existence and uniqueness of common fixed points in expanded spaces

Zena Hussein

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(7)

Publication Date

Tue Jan 01 2019

Journal Name

Aip Conference Proceedings

Common fixed points and S-best coapproximation in 2-Banach spaces

Reyadh Delfi

Ali Musaddak

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View Publication

Publication Date

Sat Jan 01 2022

Journal Name

Proceeding Of The 1st International Conference On Advanced Research In Pure And Applied Science (icarpas2021): Third Annual Conference Of Al-muthanna University/college Of Science

Approximation fixed point theorems via generalized like contraction mappings

Saad Shakeir

Zena Hussein

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(1)

Publication Date

Mon Mar 01 2021

Journal Name

Journal Of Physics: Conference Series

Iterative Methods for Approximation of Fixed Points Via Like Contraction Mappings

Saad Shakeir

Zena Husssein

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AbstractThe aim of this paper, is to study different iteration algorithms types two steps called, modified SP, Ishikawa, Picard-S iteration and M-iteration, which is faster than of others by using like contraction mappings. On the other hand, the M-iteration is better than of modified SP, Ishikawa and Picard-S iterations. Also, we support our analytic proof with a numerical example.

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(2)

Publication Date

Wed Dec 01 2021

Journal Name

Baghdad Science Journal

New Common Fixed Points for Total Asymptotically Nonexpansive Mapping in CAT(0) Space

Asymptotically nonexpansive mapping

CAT(0) space

Common fixed point

Condition (M)

∆-convergence

Semi-compact

Strong convergence

Total asymptotically nonexpansive noneslf mapping.

Ahmed Jameel

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Strong and ∆-convergence for a two-step iteration process utilizing asymptotically nonexpansive and total asymptotically nonexpansive noneslf mappings in the CAT(0) spaces have been studied. As well, several strong convergence theorems under semi-compact and condition (M) have been proved. Our results improve and extend numerous familiar results from the existing literature.

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(8)

(1)

Publication Date

Tue Jan 01 2008

Journal Name

Al-mustansiriyah Journal Of Science

Weakly (resp., Closure, Strongly) Perfect Mappings

weakly perfect mappings

closure perfect mappings

strongly perfect mappings.

Y. Y.

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In this paper the concepts of weakly (resp., closure, strongly) Perfect Mappings are defined and the important relationships are studied: (a) Comparison between deferent forms of perfect mappings. (b) Relationship between compositions of deferent forms of perfect mappings. (c) Investigate relationships between deferent forms of perfect mappings and their graphs mappings.

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Publication Date

Sun Sep 07 2008

Journal Name

Baghdad Science Journal

A Fixed Point Theorem for L-Contraction in Generalized D-Metric Spaces

Salwa.S.

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We define L-contraction mapping in the setting of D-metric spaces analogous to L-contraction mappings [1] in complete metric spaces. Also, give a definition for general D- matric spaces.And then prove the existence of fixed point for more general class of mappings in generalized D-metric spaces.

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Publication Date

Mon May 11 2020

Journal Name

Baghdad Science Journal

Some properties of finite dimensional fuzzy anti-normed linear spaces

بعض خواص الفضاءات الخطية ضد المعيارية الضبابية المنتهية الابعاد

Esraa

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In this paper the definition of fuzzy anti-normed linear spaces and its basic properties are used to prove some properties of a finite dimensional fuzzy anti-normed linear space.

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Publication Date

Mon Mar 01 2021

Journal Name

Journal Of Physics: Conference Series

Some Theorems of Fixed Point Approximations By Iteration Processes

Z. H.

S. S.

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AbstractThe purpose of this paper, is to study different iterations algorithms types three_steps called, new iteration, <italic>M</italic> ∗ −iteration, <italic>k</italic> −iteration, and Noor-iteration, for approximation of fixed points. We show that the new iteration process is faster than the existing leading iteration processes like <italic>M</italic> ∗ −iteration, <italic>k</italic> −iteration, and Noor-iteration process, for like contraction mappings. We support our analytic proof with a numerical example.

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Publication Date

Mon Jan 01 2018

Journal Name

Https://medwelljournals.com/journalhome.php?jid=1816-949x

Some generalized n-tuplet coincidence point theorems for nonlinear contraction mappings

Zena Hussein

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