Results 111 to 120 of about 296,059 (270)
Managerial and Decision Economics, EarlyView.ABSTRACT Managers often say that they want to make their company more profitable by increasing the unit margin, operating margin, or margin rate, making these strategic objectives. There is some confusion in their language, as these three metrics seem to be equivalent to maximum profit.
Louis de Mesnard
wiley +1 more source
Stochastic homogenization on perforated domains II – Application to nonlinear elasticity models
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 102, Issue 12, December 2022., 2022 Abstract Based on a recent work that exposed the lack of uniformly bounded W1,p→W1,p$W^{1,p}\rightarrow W^{1,p}$ extension operators on randomly perforated domains, we study stochastic homogenization of nonlinear p‐elasticity, 1
Martin Heida
wiley +1 more source
Mathematical Methods in the Applied Sciences, EarlyView.We develop a full randomization of the classical hyper‐logistic growth model by obtaining closed‐form expressions for relevant quantities of interest, such as the first probability density function of its solution, the time until a given fixed population is reached, and the population at the inflection point.
Juan Carlos Cortés +2 more
wiley +1 more source
An efficient deep learning model for brain tumour detection with privacy preservation
CAAI Transactions on Intelligence Technology, EarlyView., 2023 Abstract Internet of medical things (IoMT) is becoming more prevalent in healthcare applications as a result of current AI advancements, helping to improve our quality of life and ensure a sustainable health system. IoMT systems with cutting‐edge scientific capabilities are capable of detecting, transmitting, learning and reasoning.
Mujeeb Ur Rehman +8 more
wiley +1 more source
Genetic Algebras Associated with ξ(a)-Quadratic Stochastic Operators. [PDF]
Entropy (Basel), 2023 Mukhamedov F +3 more
europepmc +1 more source
Mathematical Methods in the Applied Sciences, EarlyView.A highly accurate numerical method is given for the solution of boundary value problem of generalized Bagley‐Torvik (BgT) equation with Caputo derivative of order 0<β<2$$ 0<\beta <2 $$ by using the collocation‐shooting method (C‐SM). The collocation solution is constructed in the space Sm+1(1)$$ {S}_{m+1}^{(1)} $$ as piecewise polynomials of degree at ...
Suzan Cival Buranay +2 more
wiley +1 more source
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT We suggest a modified version of the nonnegative matrix factorization problem, adding penalty terms to the model with the aim of taking control of the condition number of the decomposition elements. This measure is taken to reinforce computational stability in the solution path of the relevant optimization model.
Fatemeh Dargahi +3 more
wiley +1 more source
Predefined‐time distributed event‐triggered algorithms for resource allocation
IET Cyber-Physical Systems: Theory &Applications, Volume 7, Issue 4, Page 183-196, December 2022., 2022 This paper considers the distributed resource allocation problem over an undirected multi‐agent system by proposing a predefined‐time distributed algorithm. Furthermore, to reduce the communication burden, the static and dynamic event‐triggered mechanisms are provided.
Xiasheng Shi, Lei Xu, Tao Yang
wiley +1 more source
Homotopy chiral algebras [PDF]
arXivWe define a notion of a homotopy chiral algebra (HCA), which means a chiral algebra up to higher homotopies, and prove that the Cech complex of a sheaf of chiral algebras admits a structure of a HCA.
arxiv
The Use of Mathematical Module Based on Constructivism Approach as Media to Implant the Concept of Algebra Operation [PDF]
International Electronic Journal of Mathematics Education, 2017 Jazim Jazim +2 more
openaire +1 more source