Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Muhammad Nazam"'
Publikováno v:
AIMS Mathematics, Vol 8, Iss 11, Pp 26021-26044 (2023)
We introduce a Ćirić type contraction principle in a vector-valued $ b $-metric space that generalizes Perov's contraction principle. We investigate the possible conditions on the mappings $ W, E:G\rightarrow G $ ($ G $ is a non-empty set), for whi
Externí odkaz:
https://doaj.org/article/a1df11c0043c4c6aba90199b1df0c522
Publikováno v:
Axioms, Vol 13, Iss 8, p 558 (2024)
Recently, k -fuzzy metric spaces were introduced by connecting the degree of nearness of two points with k parameters (t1,t2,t3,⋯,tk) and the authors presented an analogue of Grabiec’s fixed-point result in k-fuzzy metric spaces along with other
Externí odkaz:
https://doaj.org/article/b58b5868f70a4b8ba963a10897c30480
Publikováno v:
AIMS Mathematics, Vol 8, Iss 10, Pp 23871-23888 (2023)
We present Perov's type $ (\beta, F) $-contraction principle and examine the fixed points of the self-operators satisfying Perov's type $ (\beta, F) $-contraction principle in the context of vector-valued $ b $-metrics. A specific instance of the $ (
Externí odkaz:
https://doaj.org/article/6f9e67626560496ba467a2e7a3738781
Publikováno v:
Journal of Inequalities and Applications, Vol 2023, Iss 1, Pp 1-15 (2023)
Abstract The aim of this manuscript is to prove some new fixed-point results for the two families of multivalued dominated-contractive maps defined on a closed ball in a complete multiplicative-metric space. The fixed-point theorems for multigraph-do
Externí odkaz:
https://doaj.org/article/6d7ed99ee48546b4927b48250ba5a3e6
Publikováno v:
Journal of Inequalities and Applications, Vol 2023, Iss 1, Pp 1-16 (2023)
Abstract In this article, we prove some novel fixed-point results for a pair of multivalued dominated mappings obeying a new generalized Nashine–Wardowski–Feng–Liu-type contraction for orbitally lower semi-continuous functions in a complete orb
Externí odkaz:
https://doaj.org/article/da31ba6a1bf64ef784b0e5cd782cbc17
Publikováno v:
Journal of Accounting and Finance in Emerging Economies, Vol 9, Iss 3 (2023)
Purpose: A mutual fund is a type of trust that combines the assets of a group of persons with similar financial objectives. The funds are subsequently put into assets like stocks, bonds, and other capital market instruments. This study aims to identi
Externí odkaz:
https://doaj.org/article/a884f57cc3ed4905913b82a9f85da2e3
Publikováno v:
AIMS Mathematics, Vol 7, Iss 6, Pp 10582-10595 (2022)
Our aim is to prove some new fixed point theorems for a hybrid pair of multivalued α∗-dominated mappings involving a generalized Q-contraction in a complete modular-like metric space. Further results involving graphic contractions for a pair of mu
Externí odkaz:
https://doaj.org/article/020d5823c6a04e48922c743a998ede49
Publikováno v:
AIMS Mathematics, Vol 7, Iss 5, Pp 8188-8205 (2022)
In this paper, we prove some results on the Hausdorff partial b-metrics. We prove some new Lemmas regarding convergence of the sequences in the Hausdorff partial b-metric spaces. The obtained results generalize and improve many existing fixed-point r
Externí odkaz:
https://doaj.org/article/4366eaffdadb43fab1b6609bb2a8b710
Publikováno v:
AIMS Mathematics, Vol 7, Iss 4, Pp 5199-5219 (2022)
In this paper, we introduce an ordered implicit relation. We present some examples for the illustration of the ordered implicit relation. We investigate conditions for the existence of the fixed points of an implicit contraction. We obtain some fixed
Externí odkaz:
https://doaj.org/article/dd640217269941b39075f483a87ceaa1
Publikováno v:
Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-14 (2021)
Abstract The purpose of this paper is to consider some F-contraction mappings in a dualistic partial metric space and to provide sufficient related conditions for the existence of a fixed point. The obtained results are extensions of several ones exi
Externí odkaz:
https://doaj.org/article/5fa157a23ce04fd4a7946845c1182300