Zobrazeno 1 - 10
of 384
pro vyhledávání: '"fuzzy normed space"'
Autor:
Reha Yapalı, Husamettin Coşkun
Publikováno v:
Journal of Mathematical Sciences and Modelling, Vol 6, Iss 1, Pp 24-31 (2023)
On $\mathscr{L}-$ fuzzy normed spaces, which is the generalization of fuzzy spaces, the notion of lacunary statistical convergence for double sequences which is a generalization of statistical convergence, are studied and developed in this paper. In
Externí odkaz:
https://doaj.org/article/4759aec92f0d4efeb969b41588c1cd52
Publikováno v:
Science and Technology Indonesia, Vol 8, Iss 2, Pp 298-304 (2023)
Fixed point (briefly FP ) theory is a potent tool for resolving several actual problems since many problems may be simplified to the FP problem. The idea of Banach contraction mapping is a foundational theorem in FP theory. This idea has wide applica
Externí odkaz:
https://doaj.org/article/e0ed32d736e04a27b3fb5cb6499462b0
Autor:
Raghad I. Sabri, Buthainah A. A. Ahmed
Publikováno v:
Baghdad Science Journal, Vol 20, Iss 5 (2023)
The best proximity point is a generalization of a fixed point that is beneficial when the contraction map is not a self-map. On other hand, best approximation theorems offer an approximate solution to the fixed point equation . It is used to solve th
Externí odkaz:
https://doaj.org/article/e360e62551ac4edaa2c8a21be89bab72
Autor:
Raghad I. Sabri, Buthainah A. A. Ahmed
Publikováno v:
Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 36, Iss 3 (2023)
The study of fixed points on the maps fulfilling certain contraction requirements has several applications and has been the focus of numerous research endeavors. On the other hand, as an extension of the idea of the best approximation, the best proxi
Externí odkaz:
https://doaj.org/article/4c0719d789fa4700a6576cc5a5000325
Autor:
Lingxiao Lu, Jianrong Wu
Publikováno v:
AIMS Mathematics, Vol 7, Iss 5, Pp 8574-8587 (2022)
In this paper, two cubic functional equations are shown to be equivalent, Hyers-Ulam-Rassias stability of them is proved under some suitable conditions by the fixed point method in fuzzy normed spaces. Moreover, the fuzzy continuity of the solution o
Externí odkaz:
https://doaj.org/article/d94f839a952d4f9e8f16bb89e3a900da
Akademický článek
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Autor:
Aysegul Caksu Guler
Publikováno v:
Sahand Communications in Mathematical Analysis, Vol 18, Iss 4, Pp 45-57 (2021)
The aim of this paper is to define and study the concept of $\mathcal{I}$-convergence in fuzzy cone normed space which is a generalization of R. Saadati and S. M. Vaezpour type fuzzy normal space. We also obtained some basic properties of $\mathcal{I
Externí odkaz:
https://doaj.org/article/80d7dc3c05da4671a316ebf266660f34
Autor:
Esra Kamber, Selma Altundağ
Publikováno v:
Universal Journal of Mathematics and Applications, Vol 4, Iss 3, Pp 94-100 (2021)
In this paper, we introduce difference double sequence spaces ${I_{2} }^{(\mu,\upsilon)}(M,\Delta)$ and ${I_{2}^{0}}^{(\mu,\upsilon)}(M,\Delta)$ in the intuitionistic fuzzy normed linear spaces. We also investigate some topological properties of thes
Externí odkaz:
https://doaj.org/article/0caa546c429444098f8fb3be0f40b586
Autor:
Reha Yapalı, Utku Gürdal
Publikováno v:
AIMS Mathematics, Vol 6, Iss 12, Pp 13726-73733 (2021)
In this paper, we study the concept of statistical convergence for double sequences on L−fuzzy normed spaces. Then we give a useful characterization on the statistical convergence of double sequences with respect to their convergence in the classic
Externí odkaz:
https://doaj.org/article/376d67e9f43440acb8a85cff56e90d8f