Zobrazeno 1 - 10
of 516
pro vyhledávání: '"b-metric spaces"'
Autor:
Afifah Hayati, Noor Sofiyati
Publikováno v:
Jambura Journal of Mathematics, Vol 6, Iss 2, Pp 182-186 (2024)
This article is a commentary on research that is conducted by Hayati et al. which was published in Jambura Journal of Mathematics volume 5 number 2 in 2023. It was found that there is an error occurred in the process of proving the fixed point theore
Externí odkaz:
https://doaj.org/article/5cbd7dc8c7cc4d92a799359eaa140c57
Publikováno v:
AIMS Mathematics, Vol 9, Iss 8, Pp 22393-22413 (2024)
In the framework of $ G_{b} $-metric spaces, we introduce the concept of a generalized Ćirić-type contraction and obtain several fixed-point theorems for this contraction. First, we present a significant lemma, which is used to ensure that the Pica
Externí odkaz:
https://doaj.org/article/2a48fdebfd874d3fbd8c9027b52eaf1d
Fixed point results for Geraghty–Ćirić-type contraction mappings in b-metric space with applications
Publikováno v:
Fixed Point Theory and Algorithms for Sciences and Engineering, Vol 2024, Iss 1, Pp 1-22 (2024)
Abstract In this study, we manifest a new class of mappings that satisfy Geraghty–Ćirić-type contractive conditions in the context of b-metric spaces and prove a theorem on the existence and uniqueness of fixed points. Our results unify and gener
Externí odkaz:
https://doaj.org/article/163e806b9fcd46d78cd1b2b59a9df7a4
Publikováno v:
Fixed Point Theory and Algorithms for Sciences and Engineering, Vol 2024, Iss 1, Pp 1-20 (2024)
Abstract In this paper, we introduce the notion of generalized ( α , ϕ ) $(\alpha , \phi )$ -Meir–Keeler hybrid contractive mappings of type I and II via simulation function and establish fixed point theorems for such mappings in the setting of c
Externí odkaz:
https://doaj.org/article/7c36166945484eb8af41b524e615f93f
Autor:
Muzammil Ali, Basit Ali
Publikováno v:
Mathematics, Vol 12, Iss 14, p 2295 (2024)
In this work, we introduce a new type of multivalued fuzzy proximal quasi-contraction. These are generalized contractions which are a hybrid of H-contractive mappings and quasi-contractions. Furthermore, we establish the best proximity point results
Externí odkaz:
https://doaj.org/article/d88cfe90b63540e4b4c2205b641e02bc
Autor:
Menaha Dhanraj, Arul Joseph Gnanaprakasam, Gunaseelan Mani, Rajagopalan Ramaswamy, Khizar Hyatt Khan, Ola Ashour A. Abdelnaby, Stojan Radenović
Publikováno v:
AIMS Mathematics, Vol 8, Iss 7, Pp 16151-16164 (2023)
In this paper, we establish the fixed point results for an orthogonal extended interpolative Ciric Reich-Rus type $ \psi\mathcal{F} $-contraction mapping on an orthogonal complete $ \mathfrak{b} $-metric spaces and give an example to strengthen our m
Externí odkaz:
https://doaj.org/article/7b5f96f3f0a045eba7075cf5ccfb16f1
Publikováno v:
Open Mathematics, Vol 21, Iss 1, Pp 133-181 (2023)
In this article, without requiring solidness of the underlying cone, a kind of new convergence for sequences in cone bb-metric spaces over Banach algebras and a new kind of completeness for such spaces, namely, wrtn-completeness, are introduced. Unde
Externí odkaz:
https://doaj.org/article/4cc495c3a3924b6e8a7072fe43d38943
Publikováno v:
AIMS Mathematics, Vol 8, Iss 6, Pp 13623-13636 (2023)
In this paper, we establish a new fixed point result for Hardy-Rogers type contractions in double controlled metric-like spaces. Our result generalizes many important theorems in the literature. We will provide an example to illustrate our results.
Externí odkaz:
https://doaj.org/article/bf56fc07159f440a8a731858ba066152
Autor:
Usha Bag, Reena Jain
Publikováno v:
Surveys in Mathematics and its Applications, Vol 17 (2022), Pp 367-395 (2022)
This paper surveys regarding solutions of linear and nonlinear integral equations through fixed point theorem. Banach's contraction mapping principle is the most widely applied fixed point theorem in all of analysis with special applications to the t
Externí odkaz:
https://doaj.org/article/d7a784a2eaab4525b7de55efb3df640c
Autor:
María A. Navascués, Ram N. Mohapatra
Publikováno v:
Symmetry, Vol 16, Iss 4, p 506 (2024)
Since the topological properties of a b-metric space (which generalizes the concept of a metric space) seem sometimes counterintuitive due to the fact that the “open” balls may not be open sets, we review some aspects of these spaces concerning c
Externí odkaz:
https://doaj.org/article/db2c050c8889443e95292b979ce36f42