Zobrazeno 1 - 10
of 3 752
pro vyhledávání: '"coincidence point"'
Autor:
Muhammed Raji, Arvind Kumar Rajpoot, Laxmi Rathour, Lakshmi Narayan Mishra, Vishnu Narayan Mishra
Publikováno v:
Transactions on Fuzzy Sets and Systems, Vol 3, Iss 2, Pp 37-50 (2024)
The paper aims to introduce some fixed point results in the setting of sequential compact b-metric spaces to prove Eldeisten-Suzuki-type contraction for self-mappings. These contributions extend the existing literature on fixed point for ordere
Externí odkaz:
https://doaj.org/article/cb0a76454b8e4ef1b683bc75b463329c
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e33962- (2024)
We discuss the existence of a fixed point for a self mapping and its uniqueness satisfying (ϕ˙,η˙)-generalized contractive condition including altering distance functions of rational terms in an ordered b-metric space. It is also discussed whethe
Externí odkaz:
https://doaj.org/article/746237b3262c47e986ac8d3f016079f7
Publikováno v:
Mathematics, Vol 12, Iss 14, p 2165 (2024)
Since the 1970s and 1980s, significant contributions have been made by Weiss, Butnariu, Heilpern, Chitra, Subrahmanyam, and others, extending fixed-point theorems to fuzzy mappings and topological spaces. This paper provides two generalizations of tw
Externí odkaz:
https://doaj.org/article/dd0aae36c23042a3a462c92bb0b86e45
Autor:
Mingliang Song, Dan Liu
Publikováno v:
Electronic Research Archive, Vol 31, Iss 8, Pp 4788-4806 (2023)
In this paper, by means of a mapping $ \varphi\in\Phi(P, P_1) $, some new common fixed and coincidence point theorems for four and six nonlinear self-mappings in cone $ b $-metric spaces are established, respectively. Also, some examples are given to
Externí odkaz:
https://doaj.org/article/657cf11f88dc462081125d907b023d48
Autor:
M.R. Haddadi
Publikováno v:
Journal of Mahani Mathematical Research, Vol 12, Iss 2, Pp 471-479 (2023)
Let $(C,D)$ be a nonempty pair of disjoint subsets of a metric space. Main purpose of this paper is to present a range of a convergence sequence to $u\in C\cup D$ such that $d(Tu,fu)=dist(C,D)$, for mappings $T,f:C\cup D\to C\cup D$. In f
Externí odkaz:
https://doaj.org/article/44ab946667bc4c76b9c6fc3827d6b9af
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 4, Pp 9795-9819 (2023)
The goal of this paper is to obtain some tripled coincidence point results for generalized contraction mappings in the setting of JS-metric spaces endowed with a partial order. Furthermore, illustrative examples to support the theoretical results and
Externí odkaz:
https://doaj.org/article/73e078e2032d4f48a292fa6ba9a92bab
Publikováno v:
Mathematica Moravica, Vol 27, Iss 2, Pp 33-53 (2023)
The aim of this paper is to investigate some fixed and co-incidence point theorems in complete, orbitally complete and (T, f)-orbitally complete partial metric spaces under the generalized contractive type conditions of mappings. Moreover, our result
Externí odkaz:
https://doaj.org/article/271ec2da20c149838b1ca855c05d4296
Autor:
K. Kalyani, N. Seshagiri Rao
Publikováno v:
BMC Research Notes, Vol 15, Iss 1, Pp 1-11 (2022)
Abstract Objectives We explored the results of fixed point, coincidence point and coupled coincidence point for the mappings in an ordered metric spaces. Our results generalized and extended the well-known results in the literature. Some numerical ex
Externí odkaz:
https://doaj.org/article/a3ecf3eb0d1c4d93bc058d08fd176204
Publikováno v:
AIMS Mathematics, Vol 7, Iss 11, Pp 20164-20177 (2022)
In this paper, a novel and more general type of sequence of non-linear multivalued mappings as well as the corresponding contractions on a metric space equipped with a graph is initiated. Fixed point results of a single-valued mapping and the new seq
Externí odkaz:
https://doaj.org/article/8edaf3b48dd44f57a45dd3d28b9c0141