Results 21 to 30 of about 87,565,261 (298)
Multidimensional generalizations of atomic radial basis functions
Вісник Харківського національного університету імені В.Н. Каразіна. Серія: Математичне моделювання, інформаційні технології, автоматизовані системи управління, 2023 Possible approaches to generalizing multidimensional atomic radial basis functions are presented. The functions of mathematical physics are used in solving two-dimensional and three-dimensional boundary value problems with partial derivatives.
Володимир Колодяжний +2 more
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Selected Mathematical Optimization Methods for Solving Problems of Engineering Practice
Energies, 2022 Engineering optimization is the subject of interest for many scientific research teams on a global scale; it is a part of today’s mathematical modelling and control of processes and systems.
Alena Vagaská +2 more
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LINEAR PROGRAMMING AND DYNAMICS
Ural Mathematical Journal, 2015 In a Hilbert space we consider the linear boundary value problem of optimal control based on the linear dynamics and the terminal linear programming problem at the right end of the time interval.
Anatoly S. Antipin +1 more
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Methods for forming skills of solving “rule of three” problems
Вестник Майкопского государственного технологического университета, 2023 The article is devoted to the topical issue of improving the methodology of working with text problems on “uniform processes” (finding the fourth proportional), which form the concept of a direct and inversely proportional relationship between values in ...
Lyubov Leonidovna Burkova +1 more
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Extragradient subgradient methods for solving bilevel equilibrium problems
Journal of Inequalities and Applications, 2018 In this paper, we propose two algorithms for finding the solution of a bilevel equilibrium problem in a real Hilbert space. Under some sufficient assumptions on the bifunctions involving pseudomonotone and Lipschitz-type conditions, we obtain the strong ...
Tadchai Yuying +3 more
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Embedded Exponentially-Fitted Explicit Runge-Kutta-Nyström Methods for Solving Periodic Problems
Computation, 2020 In this work, a pair of embedded explicit exponentially-fitted Runge–Kutta–Nyström methods is formulated for solving special second-order ordinary differential equations (ODEs) with periodic solutions.
Musa Ahmed Demba +3 more
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Axioms, 2020 We propose two new iterative algorithms for solving K-pseudomonotone variational inequality problems in the framework of real Hilbert spaces. These newly proposed methods are obtained by combining the viscosity approximation algorithm, the Picard Mann ...
Godwin Amechi Okeke +2 more
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Application of Methods for Solving Multi-Criteria Problems when Choosing Precision Seeders [PDF]
E3S Web of Conferences, 2023 This article presents the process of choosing a precise seeding drill model using the methods of hierarchy analysis and generalized estimation. The results of the analysis represent preferred alternatives and recommendations for decision-making.
Zubrilina E. M., Babenko O. S.
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Regularized Normalization Methods for Solving Linear and Nonlinear Eigenvalue Problems
Mathematics, 2023 To solve linear and nonlinear eigenvalue problems, we develop a simple method by directly solving a nonhomogeneous system obtained by supplementing a normalization condition on the eigen-equation for the uniqueness of the eigenvector.
Chein-Shan Liu +2 more
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NUMERICAL METHODS FOR SOLVING PROBLEMS WITH CONTRAST STRUCTURES
Современные информационные технологии и IT-образование, 2018 In this paper, we investigate the features of the numerical solution of Cauchy problems for nonlinear differential equations with contrast structures (interior layers). Similar problems arise in the modeling of certain problems of hydrodynamics, chemical
Evgenii B. Kuznetsov +4 more
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