Results 31 to 40 of about 12,111,967 (266)

Common best proximity points: Global optimization of multi- objective functions

open access: yesApplied Mathematics Letters, 2011
Given non-empty subsets \(A\) and \(B\) of a metric spare \((X, d)\), an element \(x^*\) in \(A\) is said to be a common best proximity point of the non-self-mappings \(S: A\to B\) and \(T: A\to B\) if it satisfies the condition \[ d(x^*, Sx^*)= d(x^*, Tx^*)= d(A, B)\equiv\text{inf}\{d(x, y): x\in A,\, y\in B\}.
S. Sadiq Basha   +2 more
openaire   +2 more sources

Existence of common best proximity point for single and multivalued non-self mappings [PDF]

open access: yesCarpathian Journal of Mathematics, 2021
In this article, we introduce a new concept called proximal E. A property for single and multivalued mappings. We prove existence of proximally coincidence point for such class of mappings. We provide interesting example which illustrates our main results.
V. PRAGADEESWARAR, R. GOPI
openaire   +1 more source

Analysis of structural and decorative features and the function of Qaleh Shahid in Narmashir, Kerman [PDF]

open access: yesمجله مطالعات ایرانی, 2019
. Introduction The city of Narmashir is located on the path of communication that, during the Islamic era, would link the center and west of Iran's plateau to the southeast, the shores of the Oman Sea and Hormuz. This city is known to be one of the major
Sara Saghaee, Farideh Moghbeli Qaraie
doaj   +1 more source

On p-Common Best Proximity Point Results for S-Weakly Contraction in Complete Metric Spaces

open access: yesMathematics, 2018
In this work, we introduced new notions of a new contraction named S -weakly contraction; after that, we obtained the p-common best proximity point results for different types of contractions in the setting of complete metric spaces by using weak
Chayut Kongban   +3 more
doaj   +1 more source

Some Common Best Proximity Point Results in Neutrosophic Complete Metric Spaces

open access: yesMathematics
In this research article, we prove the existence and uniqueness of common best proximity points for a given class of discontinuous mappings. For that, we have introduced the notions of neutrosophic proximally compatible mappings, neutrosophic proximally ...
Qiming Zhao   +3 more
doaj   +1 more source

Feng-Liu type approach to best proximity point results for multivalued mappings

open access: yes, 2020
Altun, Ishak/0000-0002-7967-0554; SAHIN, HAKAN/0000-0002-4671-7950; ASLANTAS, Mustafa/0000-0003-4338-3518Let (X, d) be a metric space, A and B be two nonempty subsets of X, and T : A. B be a mapping.
Sahin, Hakan   +2 more
core   +1 more source

Common best proximity points for a pair of mappings with certain dominating property

open access: yesDemonstratio Mathematica, 2023
Abstract This article introduces a type of dominating property, partially inherited from L. Chen’s, and proves an existence and uniqueness theorem concerning common best proximity points. A certain kind of boundary value problem involving the so-called Caputo derivative can be formulated so that our result applies.
Phakdi Charoensawan   +2 more
openaire   +3 more sources

Coincidence Point, Best Approximation, and Best Proximity Theorems for Condensing Set-Valued Maps in Hyperconvex Metric Spaces [PDF]

open access: yes, 2008
In hyperconvex metric spaces, we first present a coincidence point theorem for condensing set-valued self-maps. Then we consider the best approximation problem and the best proximity problem for set-valued mappings that are condensing. As an application,
A. P. Farajzadeh   +12 more
core   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Generalization of best proximity points theorem for non-self proximal contractions of first kind

open access: yesFixed Point Theory and Applications, 2019
The primary objective of this paper is the study of the generalization of some results given by Basha (Numer. Funct. Anal. Optim. 31:569–576, 2010). We present a new theorem on the existence and uniqueness of best proximity points for proximal β-quasi ...
Mohamed Iadh Ayari   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy