Results 11 to 20 of about 33,815,075 (304)
Solving the multi-frequency electromagnetic inverse source problem by the Fourier method [PDF]
Journal of Differential Equations, 2017 This work is concerned with an inverse problem of identifying the current source distribution of the time-harmonic Maxwell's equations from multi-frequency measurements.
Guan Wang +3 more
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Resolution-robust Large Mask Inpainting with Fourier Convolutions [PDF]
IEEE Workshop/Winter Conference on Applications of Computer Vision, 2021 Modern image inpainting systems, despite the significant progress, often struggle with large missing areas, complex geometric structures, and high-resolution images.
Roman Suvorov +9 more
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Cumhuriyet Science Journal, 2020 An inverse boundary value problem for a second-order elliptic equation with periodic and integral condition is investigated. The problem is considered in a rectangular domain.
Nergiz Heydarzade +2 more
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Development and Application of the Fourier Method for the Numerical Solution of Ito Stochastic Differential Equations [PDF]
Computational Mathematics and Mathematical Physics, 2017 This paper is devoted to the development and application of the Fourier method to the numerical solution of Ito stochastic differential equations. Fourier series are widely used in various fields of applied mathematics and physics. However, the method of
D. Kuznetsov
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Karpatsʹkì Matematičnì Publìkacìï, 2020 This article studies a nonlocal inverse boundary-value problem for a two-dimensional second-order parabolic equation in a rectangular domain. The purpose of the article is to determine the unknown coefficient and the solution of the considered problem ...
E.I. Azizbayov, Y.T. Mehraliyev
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On one boundary value problem for the fourth-order equation in partial derivatives
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2022 he initial-boundary problem for the heat conduction equation inside a bounded domain is considered. It is supposed that on the boundary of this domain the heat exchange takes place according to Newton’s law.
Kilichov, O.Sh., Ubaydullaev, A.N.
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MODELING OF MEMBRANE SURFACE STATE UNDER POINT IMPACT [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2020 Subject of Research. We consider the problem of finding an analytical solution to a mathematical model and computergenerated simulation of the concentrated mechanical stress impact at a given point of a loaded elastic body. An adequate mathematical model
Anatoly G. Korobeynikov +4 more
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Spherical Fourier Neural Operators: Learning Stable Dynamics on the Sphere [PDF]
International Conference on Machine Learning, 2023 Fourier Neural Operators (FNOs) have proven to be an efficient and effective method for resolution-independent operator learning in a broad variety of application areas across scientific machine learning.
B. Bonev +6 more
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Физика волновых процессов и радиотехнические системы, 2020 An algorithm for constructing a new class of solutions to spatially one-dimensional problems in the theory of electromagnetic radiation drying has been developed. Its basis is the procedure for splitting the process by physical factors.
A.M. Afanasiev, B.N. Siplivy
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On the question of optimization of the oil slick biodestruction in the bodies of water
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014 We propose the system of nonlinear partial differential equations of parabolic type that describes the processes of oil pollution of water surface and bacterial degradation of this contamination. Problem of the parametric optimization of the acceleration
Olga S Afanaseva +2 more
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