Results 91 to 100 of about 4,654,602 (342)
Restricted Tweedie stochastic block models
Canadian Journal of Statistics, EarlyView.Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley +1 more source
Protein aggregation and neurodegenerative disease: Structural outlook for the novel therapeutics
Proteins: Structure, Function, and Bioinformatics, EarlyView., 2023 Abstract Before the controversial approval of humanized monoclonal antibody lecanemab, which binds to the soluble amyloid‐β protofibrils, all the treatments available earlier, for Alzheimer's disease (AD) were symptomatic. The researchers are still struggling to find a breakthrough in AD therapeutic medicine, which is partially attributable to lack in ...
Sharif Arar +2 more
wiley +1 more source
Communications on Pure and Applied Mathematics, EarlyView.Abstract We consider a planar Coulomb gas ensemble of size N$N$ with the inverse temperature β=2$\beta =2$ and external potential Q(z)=|z|2−2clog|z−a|$Q(z)=|z|^2-2c \log |z-a|$, where c>0$c>0$ and a∈C$a \in \mathbb {C}$. Equivalently, this model can be realised as N$N$ eigenvalues of the complex Ginibre matrix of size (c+1)N×(c+1)N$(c+1) N \times (c+1)
Sung‐Soo Byun +2 more
wiley +1 more source
Differential Operators and Differential Calculus on $delta-$Hom-Jordan-Lie Superalgebras
پژوهشهای ریاضی, 2020 Introduction Hom-algebraic structures appeared first as a generalization of Lie algebras in [1,3], where the authors studied q-deformations of Witt and Virasoro algebras. A general study and construction of Hom-Lie algebras
Valiollah Khalili
doaj
A note on derivations and Jordan ideals of prime rings
AIMS Mathematics, 2017 Let F : R → R be a generalized derivation of a 2-torsion free prime ring R together witha derivation d: In this paper, we show that a nonzero Jordan ideal J of R contains a nonzero ideal ofR.
Gurninder S. Sandhu, Deepak Kumar
doaj +1 more source
Analyzing CSR Decision‐Making by Multinational Corporations: An Institutional Theory Perspective
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT In an increasingly globalized world, multinational corporations face rising expectations to demonstrate corporate social responsibility, particularly in developing countries characterized by weak governance and institutional ambiguity. This study investigates how MNCs align global CSR strategies with local institutional pressures in the United
Charles Antony Diab, Wendy Stubbs
wiley +1 more source
σ-derivations on generalized matrix algebras
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2020 Let be a commutative ring with unity, 𝒜, be -algebras, be (𝒜, )-bimodule and 𝒩 be (, 𝒜)-bimodule. The -algebra 𝒢 = 𝒢(𝒜, , 𝒩, ) is a generalized matrix algebra defined by the Morita context (𝒜, , , 𝒩, ξ𝒩, Ω𝒩).
Jabeen Aisha +2 more
doaj +1 more source
Characterizations of derivations and Jordan derivations on Banach algebras
Linear Algebra and its Applications, 2009 AbstractLet A be an algebra and M be an A-bimodule. Let X be in A and δ:A→M be a linear map which satisfies δ(AB)=δ(A)B+Aδ(B) for all A,B∈A with AB=X. It is shown that δ is a Jordan derivation if δ is continuous and X is left (or right) invertible. Also, it is shown that δ is a derivation if X is idempotent such that for M∈M the condition XA(I-X)M=0 ...
openaire +2 more sources
Deep Underground Science and Engineering, EarlyView.Upon conceptualization of structural behavior, foundations in terms of their form are divided into linear (1D), planar (2D), and volumetric (3D). Regarding the load transfer mechanisms, linear foundation systems are considered vector‐acting, planar foundations are divided into section and surface‐acting, and volumetric ones are recognized as block ...
Abolfazl Eslami +4 more
wiley +1 more source
Generalized Projective product of semi-rings
Wasit Journal of Computer and Mathematics ScienceThe concept of Differential algebra has been played an influential role in various directions of abstract algebra. This notation has been considered before fifty years ago with semi-ring and several types of rings.
mohd Shahoodh
doaj +1 more source