Zobrazeno 1 - 10
of 3 739
pro vyhledávání: '"contraction mapping"'
Publikováno v:
Demonstratio Mathematica, Vol 57, Iss 1, Pp 133-181 (2024)
In this study, we generalize fuzzy metric-like, non-Archimedean fuzzy metric-like, and all the variants of fuzzy metric spaces. We propose the idea of fuzzy metric-unlike and non-Archimedean fuzzy metric-unlike, respectively. We also propose the idea
Externí odkaz:
https://doaj.org/article/fd1dcbac708e48d0810ff0c67bb791d4
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 10 (2024)
In certain mathematical, computing, economic, and modeling issues, the presence of a solution to a theoretical or real-world problem is synonymous with the presence of a fixed point (Fp) for an appropriate mapping. Consequently, Fp plays an essential
Externí odkaz:
https://doaj.org/article/1ba96e6ac1eb4f39b83e270824359606
Autor:
Cemil Tunç, Osman Tunç
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 31, Iss 1, Pp 440-453 (2024)
This article considers a Volterra-Fredholm integro-differential equation including multiple time-varying delays. The aim of this article is to study the uniqueness of solution, the Ulam–Hyers–Rassias stability and the Ulam–Hyers stability of th
Externí odkaz:
https://doaj.org/article/5ece6bc5556647ae8264f3426b368bf6
Autor:
Jowan Hassan
Publikováno v:
Wasit Journal for Pure Sciences, Vol 3, Iss 3 (2024)
The aim of this paper is to investigate the convergence of two types of iterative methods , that is Manna and Ishikawa to the optimal proximity points for cyclic Kannan and Chatterjee mappings defined on Banach spaces .
Externí odkaz:
https://doaj.org/article/33ed1850d28743a9985f39490bc0beb4
Autor:
Begüm Çalışkan Desova, Mustafa Polat
Publikováno v:
Electronic Research Archive, Vol 32, Iss 5, Pp 3363-3376 (2024)
For this study, we investigate the existence and uniqueness of local solutions and derive a blow-up solution for a quasi-linear bi-hyperbolic equation under dynamic boundary conditions. We utilize the contraction mapping concept to demonstrate the so
Externí odkaz:
https://doaj.org/article/146a51b9e6064f3e92862d663e13f71e
Autor:
Yang Li, Guiling Chen
Publikováno v:
Electronic Journal of Differential Equations, Vol 2024, Iss 21,, Pp 1-21 (2024)
Externí odkaz:
https://doaj.org/article/f0071d874da544caa915421769a304ee
Publikováno v:
Alexandria Engineering Journal, Vol 90, Iss , Pp 153-160 (2024)
The main objective of the present paper is to establish the existence and uniqueness (EU) results for nonlinear fractional Langevin equation involving Liouville-Caputo generalized fractional derivative (GFD) of different order with non-local boundary
Externí odkaz:
https://doaj.org/article/53155448093e41d8ab56d849949d6c01
Publikováno v:
Applied Mathematics in Science and Engineering, Vol 32, Iss 1 (2024)
The objective of this paper is to suggest and construct a general four step semi-implicit iterative scheme involving midpoint rule. We establish and analyse the convergence of the suggested scheme to reckon the fixed point of an almost contraction ma
Externí odkaz:
https://doaj.org/article/b03e96fce91a4dbf9ccd4cf5fa8e2b25
Autor:
Jawad Kadhim K. Al-Delfi
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 6 (2024)
A concept of a dislocated quasi-normed space is introduced in this paper which is a spatial case of the concept of a quasi-normed space and related to the notion of a dislocated quasi-metric space. Its relationship with other concepts is given by ill
Externí odkaz:
https://doaj.org/article/06536fb67a38439d943325ddb0d86964