Results 21 to 30 of about 4,577,714 (224)

Consistency and stability in aggregation operators: An application to missing data problems [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2014
In this work we analyze the key issue of the relationship that should hold between the operators in a family {} of aggregation operators in order to understand they properly define a whole.
D. Gómez   +4 more
doaj   +1 more source

Determination of Bounds for the Jensen Gap and Its Applications

open access: yesMathematics, 2021
The Jensen inequality has been reported as one of the most consequential inequalities that has a lot of applications in diverse fields of science. For this reason, the Jensen inequality has become one of the most discussed developmental inequalities in ...
Hidayat Ullah   +2 more
doaj   +1 more source

برنامج قائم على المعداد الإلکتروني لتنمية مهارات التفکير التخيلي لدى طفل الروضة A Program Based on The Electronic Abacus to Develop The Imaginative Thinking Skills of The Kindergarten Child [PDF]

open access: yesDirāsāt fi Al-Ṭufūlaẗ wa Al-Tarbiyyaẗ, 2021
هدف البحث إلى الکشف عن فعالية برنامج قائم على المعداد الالکتروني لتنمية مهارات التفکير التخيلي، وتکونت عينة البحث من (12) من أطفال الروضة بمدرسة السويدي الرسمية للغات بإدارة ديرب نجم التعليمية محافظة الشرقية؛ مقسمين إلى مجموعتين إحداهما تجريبية، والأخرى ...
د./ إيمان السعيد إبراهيم محمد السعيد
doaj   +1 more source

Quasi-Arithmetic Type Mean Generated by the Generalized Choquet Integral

open access: yes, 2020
It is known that the quasi-arithmetic means can be characterized in various ways, with an essential role of a symmetry property. In the expected utility theory, the quasi-arithmetic mean is called the certainty equivalent and it is applied, e.g., in a ...
Sebastian Wójcik
core   +1 more source

Characterization of generalized quasi-arithmetic means [PDF]

open access: yes, 2015
In this paper we characterize generalized quasi-arithmetic means, that is means of the form M (x1, . . . , xn) := (f1 + · · · + fn)−1(f1(x1) + · · · + fn(xn)), where f1, . . . , fn : I → R are strictly increasing and continuous functions.
Janusz Matkowski   +5 more
core   +1 more source

Effectiveness of Problem Based Learning and Value Clarification Technique in History Learning to Improve Moral Awareness

open access: yesJurnal Ilmu Sosial Mamangan, 2021
Moral awareness is one of the students’ affective skill that able to become a successful indicator of history learning. It causes history learning has a purpose in building students’ attitude.
Piki Setri Pernantah
doaj   +1 more source

Assessment of radon levels in multistory buildings on example of eight Russian cities

open access: yesРадиационная гигиена, 2022
In this work, the results of radon concentration measurements in samples of multi-storey apartment buildings in eight large cities of Russia are analyzed.
M. V. Zhukovsky   +5 more
doaj   +1 more source

A fourth-order arithmetic average compact finite-difference method for nonlinear singular elliptic PDEs on a 3D smooth quasi-variable grid network

open access: yesMethodsX, 2023
The analysis of nonlinear elliptic PDEs representing stationary convection-dominated diffusion equation, Sine-Gordon equation, Helmholtz equation, and heat exchange diffusion model in a battery often lacks in closed-form solutions.
Navnit Jha, Bhagat Singh
doaj   +1 more source

On the Jensen–Shannon Symmetrization of Distances Relying on Abstract Means

open access: yesEntropy, 2019
The Jensen–Shannon divergence is a renowned bounded symmetrization of the unbounded Kullback–Leibler divergence which measures the total Kullback–Leibler divergence to the average mixture distribution.
Frank Nielsen
doaj   +1 more source

M φ M ψ $M_{\varphi}M_{\psi}$ -convexity and separation theorems

open access: yesJournal of Inequalities and Applications, 2022
A characterization of pairs of functions that can be separated by an M φ M ψ $M_{\varphi}M_{\psi}$ -convex function and related results are obtained. Also, a Hyers–Ulam stability result for M φ M ψ $M_{\varphi}M_{\psi}$ -convex functions is given.
Mea Bombardelli, Sanja Varošanec
doaj   +1 more source

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