Results 11 to 20 of about 151,329 (301)

On a characteristic problem for a loaded hyperbolic equation

Қарағанды университетінің хабаршысы. Математика сериясы, 2019
The paper studies a loaded hyperbolic equation with one - dimensional wave equation in its main part. In the loaded components there are two points, which are distributed respectively along a pair of intersecting characteristics at a constant speed. For
A.Kh. Attaev
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Обратная задача для смешанного нагруженного уравнения с оператором Римана-Лиувилля в прямоугольной области [PDF]

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2020
В данной работе изучается обратная задача для смешанного нагруженного уравнения с оператором Римана-Лиувилля в прямоугольной области. Установлен критерий единственности.
Убайдуллаев, У.Ш.
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Cauchy problem fore one loaded wave equation

REPORTS ADYGE (CIRCASSIAN) INTERNATIONAL ACADEMY OF SCIENCES, 2020
In this paper, we consider the Cauchy problem for the loaded wave equation. Under this investigation, the loaded term falls on the characteristic of the equation, which differs, from other studied equations. The solution of the Cauchy problem is written out explicitly.
Казбек Узеирович Хубиев
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Numerical Solution of Locally Loaded Volterra Integral Equations [PDF]

Computation
Loaded Volterra integral equations represent a novel class of integral equations that have attracted considerable attention in recent years due to their numerous applications in various fields of science and engineering. This class of Volterra integral equations is characterized by the presence of a loading function, which complicates their theoretical
Vladislav Byankin, Aleksandr Tynda, Denis Sidorov, Aliona Dreglea   +3 more
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Integration of the Loaded Negative Order Nonlinear Schrodinger Equation in the Class of Periodic Functions

Известия Иркутского государственного университета: Серия "Математика"
In this paper, we consider the loaded negative order nonlinear Schrodinger equation (NSE) in the class of periodic functions. It is shown that the loaded negative order nonlinear Schrodinger equation can be integrated by the inverse spectral problem ...
M. M. Khasanov, I. D. Rakhimov, D. B. Azimov   +2 more
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APPROXIMATION OF THE HOPF EQUATION BY LOADED EQUATIONS

Bulletin of the Moscow State Regional University (Physics and Mathematics), 2020
Oleg L. Boziev, Mukhamed A. Abazokov
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Numerical-analytical method for solving initial-boundary value problem for loaded parabolic equation

Қарағанды университетінің хабаршысы. Математика сериясы
An initial-boundary value problem for a loaded parabolic equation in a rectangular domain was considered. By discretization with respect to a spatial variable, the problem under study is reduced to the initial problem for a system of loaded ordinary ...
A.T. Assanova, Zh.M. Kadirbayeva, S.K. Kuanysh   +2 more
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Numerical method for solving an initial-boundary value problem for a multidimensional loaded parabolic equation of a general form with conditions of the third kind [PDF]

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2022
An initial-boundary value problem is studied for a multidimensional loaded parabolic equation of general form with boundary conditions of the third kind. For a numerical solution, a locally one-dimensional difference scheme by A.A.Samarskii with order of
Zaryana Beshtokova
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CHARACTERISTIC PROBLEM FOR THE LOADED WAVE EQUATION WITH SPECIFIC CHANGES [PDF]

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2015
In this paper the characteristic problem for the wave equation loaded with a special shift. A theorem on the uniqueness of the solution of the Goursat problem and find necessary conditions for its solvability.
A.Kh. Attaev
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On the Correctness of Boundary Value Problems for the Two-Dimensional Loaded Parabolic Equation [PDF]

Қарағанды университетінің хабаршысы. Математика сериясы, 2022
The paper studies the problems of the correctness of setting boundary value problems for a loaded parabolic equation. The a feature of the problems is that the order of the derivative in the loaded term is less than or equal to the order of the ...
A.K. Attaev, M.I. Ramazanov, M.T. Omarov   +2 more
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