Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Waleed M. Alfaqih"'
Publikováno v:
AIMS Mathematics, Vol 5, Iss 6, Pp 6766-6781 (2020)
In this paper, we introduce a new implicit function without any continuity requirement and utilize the same to prove unified relation-theoretic fixed point results. We adopt some examples to exhibit the utility of our implicit function. Furthermore,
Externí odkaz:
https://doaj.org/article/cf0ba973b7fc4f358055ca83ee85a119
Publikováno v:
Fixed Point Theory and Applications, Vol 2019, Iss 1, Pp 1-18 (2019)
Abstract In this paper, we begin with some observations on F-contractions. Thereafter, we introduce the notion of (F,R)g $(F,\mathcal{R})_{g}$-contractions and utilize the same to prove some coincidence and common fixed point results in the setting o
Externí odkaz:
https://doaj.org/article/b0e86c91fd0d4c98b2fab5cde627e196
Publikováno v:
Axioms, Vol 11, Iss 3, p 117 (2022)
In this paper, we introduce the notion of fuzzy R−ψ−contractive mappings and prove some relevant results on the existence and uniqueness of fixed points for this type of mappings in the setting of non-Archimedean fuzzy metric spaces. Several ill
Externí odkaz:
https://doaj.org/article/416257450b1c41f280632052e0791689
Publikováno v:
Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-18 (2018)
Abstract In this paper, we define weak θ-contractions on a metric space into itself by extending θ-contractions introduced by Jleli and Samet (J. Inequal. Appl. 2014:38, 2014) and utilize the same to prove some fixed point results besides proving s
Externí odkaz:
https://doaj.org/article/93ba62a5f9c04d959ce4ecfd18a14c70
Publikováno v:
Axioms, Vol 10, Iss 3, p 209 (2021)
In this paper, the notion of θ*-weak contraction is introduced, which is utilized to prove some fixed point results. These results are helpful to give a positive response to certain open question raised by Kannan and Rhoades on the existence of cont
Externí odkaz:
https://doaj.org/article/30c6fe27c77c4325a905dcc84b978118
Publikováno v:
Axioms, Vol 10, Iss 2, p 101 (2021)
In this paper, we define almost Rg-Geraghty type contractions and utilize the same to establish some coincidence and common fixed point results in the setting of b2-metric spaces endowed with binary relations. As consequences of our newly proved resu
Externí odkaz:
https://doaj.org/article/700b717a0b5c4c86a02e55721fa50399
Publikováno v:
Symmetry, Vol 12, Iss 11, p 1825 (2020)
In this manuscript, we introduce the notions of various types of Θc-contractions for which we establish some fixed circle and fixed disc theorems in the setting of metric spaces. Some illustrative examples are also provided to support our results. M
Externí odkaz:
https://doaj.org/article/19f41ce21c7c48eb85894850fe40be3f
Publikováno v:
Symmetry, Vol 12, Iss 8, p 1229 (2020)
In this work, we prove a common fixed point theorem of type Jungck under a generalized definition of weak commutativity and a well-known contractive inequality by commingling both conditions in the proof. Some open questions are also indicated and in
Externí odkaz:
https://doaj.org/article/fe335455a13c44a8a148a152020211e5
Publikováno v:
Mathematics, Vol 8, Iss 5, p 695 (2020)
In this article, we introduce a relatively new concept of multi-valued ( θ , R ) -contractions and utilize the same to prove some fixed point results for a special class of multi-valued mappings in metric spaces endowed with an amorphous binary rela
Externí odkaz:
https://doaj.org/article/671164ae6d7946bab6a6ec79677d2320
Publikováno v:
Symmetry, Vol 12, Iss 6, p 887 (2020)
In this paper, inspired by Jleli and Samet (Journal of Inequalities and Applications 38 (2014) 1–8), we introduce two new classes of auxiliary functions and utilize the same to define ( θ , ψ ) R -weak contractions. Utilizing ( θ , ψ ) R -weak
Externí odkaz:
https://doaj.org/article/d71ab827d9694b1288313cc1084f9845