Zobrazeno 1 - 10
of 203
pro vyhledávání: '"partial metric spaces"'
Publikováno v:
AIMS Mathematics, Vol 8, Iss 5, Pp 10228-10248 (2023)
In this paper, we introduce quasi M-metric spaces as a generalization of M-metric spaces. We establish some fixed point results along with the examples and application of our results to integral equations and system of linear equations.
Externí odkaz:
https://doaj.org/article/9994e467731a40628d89b9feb8f10a0f
Autor:
Yaoqiang Wu
Publikováno v:
Journal of Inequalities and Applications, Vol 2022, Iss 1, Pp 1-11 (2022)
Abstract In this paper, we introduce the concept of generalized quasimetric spaces by a new approach, and present some examples in the partial metric spaces. Furthermore, we obtain some results on (strong) complete partial metric spaces.
Externí odkaz:
https://doaj.org/article/808ee6c4241843668da38adfcb6e2110
Fixed Point Theorems for Multi-valued α-Fcontractions in Partial metric spaces with Some Application
Autor:
Lucas Wangwe, Santosh Kumar
Publikováno v:
Results in Nonlinear Analysis, Vol 4, Iss 3, Pp 130-148 (2021)
This paper aims to prove a fixed point theorem for multi-valued mapping using α-F-contraction in partial metric spaces. Furthermore, we prove a fixed point theorem for F-Hardy-Roger's multi-valued mappings in ordered partial metric spaces. Specifica
Externí odkaz:
https://doaj.org/article/bd5e56c53dc74204aa704c92013bdd60
Autor:
Kumar Santosh, Luambano Sholastica
Publikováno v:
Demonstratio Mathematica, Vol 54, Iss 1, Pp 151-161 (2021)
Altun et al. explored the existence of fixed points for multivalued FF-contractions and proved some fixed point theorems in complete metric spaces. This paper extended the results of Altun et al. in partial metric spaces and proved fixed point theore
Externí odkaz:
https://doaj.org/article/1dedb11f179445ff9a59466b8c579368
Publikováno v:
AIMS Mathematics, Vol 6, Iss 7, Pp 7017-7033 (2021)
In this paper, we first define the generalized (F, φ, α−ψ)-contraction mappings. In the following, we consider the conditions in which these mappings have a φ-fixed point and also we present examples and applications of these mappings in partia
Externí odkaz:
https://doaj.org/article/ae6acf4cc85f4c65883837b9d189d094
Akademický článek
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Publikováno v:
Symmetry, Vol 15, Iss 6, p 1135 (2023)
In the present paper, we introduce the notion of C*-algebra-valued partial modular metric space satisfying the symmetry property that generalizes partial modular metric space, C*-algebra-valued partial metric space, and C*-algebra-valued modular metr
Externí odkaz:
https://doaj.org/article/a1ede4f919014e12badfd4d80d9263a6
Autor:
Rhoda Chiroma, Trad Alotaibi, Mohammed Shehu Shagari, Awad A. Bakery, OM Kalthum S. K. Mohammed, Arafa O. Mustafa
Publikováno v:
Axioms, Vol 12, Iss 4, p 397 (2023)
In this paper, the notion of generalized quasi-weakly contractive operators in metric-like spaces is introduced, and new conditions for the existence of fixed points for such mappings are investigated. A non-trivial example which highlights the novel
Externí odkaz:
https://doaj.org/article/37aa31e3ec9e44c8810595404730b1cb
Publikováno v:
AIMS Mathematics, Vol 5, Iss 5, Pp 5140-5156 (2020)
In the present study, we introduce a new concept of contractions called ordered Prešić type θ-contractivity and ordered Prešić type F-contractive on partial metric spaces. Then we give fixed point theorems for such mappings. Finally, some exampl
Externí odkaz:
https://doaj.org/article/7b24d50c373642858fce2297b6e7e1d0
Publikováno v:
Symmetry, Vol 15, Iss 3, p 611 (2023)
For a given mapping f in the framework of different spaces, the fixed-point equations of the form fx=x can model several problems in different areas, such as differential equations, optimization, and computer science. In this work, the aim is to find
Externí odkaz:
https://doaj.org/article/aeaaa29509a64ce686b2c756880ee3e5