Results 1 to 10 of about 641,725 (178)

Conservative Finite Volume Schemes for Multidimensional Fragmentation Problems

open access: yesMathematics, 2021
In this article, a new numerical scheme for the solution of the multidimensional fragmentation problem is presented. It is the first that uses the conservative form of the multidimensional problem.
Jitraj Saha, Andreas Bück
doaj   +3 more sources

Multidimensional optimization algorithms numerical results [PDF]

open access: yesInformatică economică, 2007
This paper presents some multidimensional optimization algorithms. By using the "penalty function" method, these algorithms are used to solving an entire class of economic optimization problems.
Iulian MIRCEA   +2 more
doaj   +2 more sources

On distance, similarity and entropy measures of multidimensional fuzzy sets [PDF]

open access: yesScientific Reports
This article examines distance and similarity measures in multidimensional fuzzy sets, which are essential in decision-making and aggregation across various fields.
Jomal Josen   +2 more
doaj   +2 more sources

New Numerical Solutions for Caputo–Fabrizio Fractional Differential Multidimensional Diffusion Problems

open access: yesInternational Journal of Mathematics and Mathematical Sciences
This study examined the multidimensional fractional diffusion equations that characterize the density dynamics in a diffusing medium utilizing the exact and analytical Aboodh transform decomposition method (ATDM).
Yasin Şahin, Mehmet Merdan
doaj   +2 more sources

Double-Decision Interactive Diversity Algorithm for Solving Multidimensional Knapsack Problems [PDF]

open access: yesJisuanji gongcheng, 2023
A double-decision interactive diversity algorithm called the DDEA is proposed to solve the problems of the single-repair method and poor adaptability of population dynamics in traditional solving algorithms for the Multidimensional Knapsack Problem(MKP ...
Dazhi PAN, Yan JIANG, Yawen LIU
doaj   +1 more source

Multi-Dimensional Definition of Convolution

open access: yesСовременные информационные технологии и IT-образование, 2021
Convolution is an indispensable operation for solving problems from a variety of subject areas: machine learning problems, data analysis, signal processing, image processing filters.
Evgeniy Goncharov
doaj   +1 more source

Multidimensional transonic shock waves and free boundary problems

open access: yesBulletin of Mathematical Sciences, 2022
We are concerned with free boundary problems arising from the analysis of multidimensional transonic shock waves for the Euler equations in compressible fluid dynamics.
Gui-Qiang G. Chen, Mikhail Feldman
doaj   +1 more source

A Vine Copula-Based Global Sensitivity Analysis Method for Structures with Multidimensional Dependent Variables

open access: yesMathematics, 2021
For multidimensional dependent cases with incomplete probability information of random variables, global sensitivity analysis (GSA) theory is not yet mature.
Zhiwei Bai   +4 more
doaj   +1 more source

On Multidimensional Packing Problems

open access: yesSIAM Journal on Computing, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chandra Chekuri, Sanjeev Khanna
openaire   +4 more sources

Solution of the Fokker–Planck Equation by Cross Approximation Method in the Tensor Train Format

open access: yesFrontiers in Artificial Intelligence, 2021
We propose the novel numerical scheme for solution of the multidimensional Fokker–Planck equation, which is based on the Chebyshev interpolation and the spectral differentiation techniques as well as low rank tensor approximations, namely, the tensor ...
Andrei Chertkov, Ivan Oseledets
doaj   +1 more source

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