Results 51 to 60 of about 12,398 (276)
A general unique common fixed point theorem for hybrid pairs of mappings in metric spaces [PDF]
The purpose of this paper is to prove a general unique common fixed point theorem for two pairs of mappings using Hausdorff - Pompeiu metric, which generalizes, in a correct form, the results from [H. Bouhadjera, A. Djoudi and B.
Valeriu Popa, Alina-Mihaela Patriciu
doaj
ABSTRACT Corporate sustainability efforts increasingly emphasize Scope 3 emissions due to their substantial share of total corporate carbon footprints. However, reporting these emissions remains inconsistent, limiting transparency and comparability across firms.
Nuri C. Onat +4 more
wiley +1 more source
This review systematically summarizes recent progress in electrolyte‐regulated aqueous Zn–I2 batteries (AZIBs). It outlines the fundamentals of AZIBs along with their main challenges, and then analyzes electrolyte‐engineering strategies that improve both two‐ and four‐electron reactions.
Yucong Wang +10 more
wiley +1 more source
Common Fixed Point Theorems on Weakly Contractive and Nonexpansive Mappings
A family of commuting nonexpansive self-mappings, one of which is weakly contractive, are studied. Some convergence theorems are established for the iterations of types Krasnoselski-Mann, Kirk, and Ishikawa to approximate a common fixed point. The error
Jian-Zhong Xiao, Xing-Hua Zhu
doaj +2 more sources
Commutator maps, measure preservation, and 𝑇-systems [PDF]
Let G G be a finite simple group. We show that the commutator map α : G × G → G \alpha :G \times G \rightarrow G is almost equidistributed as | G | → ∞ |G| \rightarrow \infty .
Garion, Shelly, Shalev, Aner
openaire +2 more sources
A priori bounds for the generalised parabolic Anderson model
Abstract We show a priori bounds for solutions to (∂t−Δ)u=σ(u)ξ$(\partial _t - \Delta) u = \sigma (u) \xi$ in finite volume in the framework of Hairer's Regularity Structures [Invent Math 198:269–504, 2014]. We assume σ∈Cb2(R)$\sigma \in C_b^2 (\mathbb {R})$ and that ξ$\xi$ is of negative Hölder regularity of order −1−κ$- 1 - \kappa$ where κ<κ¯$\kappa <
Ajay Chandra +2 more
wiley +1 more source
Compatible mappings and common fixed points (2)
A common fixed point theorem of S.L. and S.P. Singh is generalized by weakening commutativity hypotheses and by increasing the number of functions involved.
Gerald Jungck
doaj +1 more source
Strong commutativity preserving maps on rings
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bai, Zhaofang, Du, Shuanping
openaire +3 more sources
Ngos' Contributions to Innovation: Innovation Enablers or Lead Innovators?
ABSTRACT This study explores how non‐governmental organisations (NGOs) engage with innovation processes. Drawing on a comparative case study of two NGOs working in water sustainability, the paper analyses NGO involvement across seven stages of the innovation process.
Maria Cristina Pietronudo +3 more
wiley +1 more source
A Note on Common Fixed Point Results in Uniformly Convex Hyperbolic Spaces
It is shown that the notion of mappings satisfying condition (K) introduced by Akkasriworn et al. (2012) is weaker than the notion of asymptotically quasi-nonexpansive mappings in the sense of Qihou (2001) and is weaker than the notion of pointwise ...
W. Laowang, B. Panyanak
doaj +1 more source

