Results 71 to 80 of about 12,187,697 (193)

On Variants for Solvability of a Three-Dimensional Volterra Equation in Quadratures [PDF]

Учёные записки Казанского университета: Серия Физико-математические науки, 2016
A linear integral equation of the general type with three independent variables, for which the special case of this equation is known, has been studied along with indication of certain variants of solving it in quadratures. In this paper, new variants of
I.M. Shakirova
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Goursat problem for loaded degenerate second order hyperbolic equation with Gellerstedt operator in principal part

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2016
In the paper we study a loaded degenerate hyperbolic equation of the second order with variable coefficients. The principal part of the equation is the Gellerstedt operator.
Anatoly H Attaev
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Influence of Heat Transfer on Stress Components in Metallic Plates Weakened by Multi-Curved Holes

Axioms
This manuscript addresses an application study by employing a mathematical model of a thermoelastic plate weakened by multi-curved holes under the effect of stress forces in the presence of heat conduction.
Faizah M. Alharbi, Nafeesa G. Alhendi
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A cases of solvability of the integral equation in quadratures

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014
We consider Volterra equation with two-variable, commonly encountered in the theory of elasticity. The purpose is to find new variants of sufficient conditions for it’s solvability in explicit calculation. The reduction principle of the original equation,
Inna M Shakirova
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Incompatibility of Frequency Splitting and Spatial Localization: A Quantitative Analysis of Hegerfeldt's Theorem. [PDF]

Ann Henri Poincare, 2023
Finster F, Paganini CF.
europepmc   +1 more source

On solvability of a nonlocal problem with integral conditions for hyperbolic equation in characteristic domain

Вестник Самарского университета: Естественнонаучная серия
In this article, we study a nonlocal problem for hyperbolic equation in characteristic domain. Additional information on desired solution is given in the form of integrals.
L. S. Pulkina, A. N. Smirnova
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Nonlocal Problem for the Time-Fractional Hyperbolic-Type Equation with the Prabhakar Fractional Derivative

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki
In this paper, we investigate a nonlocal boundary value problem for a time-fractional hyperbolic-type partial differential equation involving fractional derivatives of regularized Prabhakar.
Turdiev, Kh.N.
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The global Goursat problem on R × S1

Journal of Functional Analysis, 1989
AbstractThe Goursat problem for the nonlinear wave equation (∂τ2 − ∂ϱ2) φ + g(φ) = 0 on R × S1 is treated for Goursat data φ¦c in the Sobolev space H(C) = L2, 1(C), where the lightcone C = {τ = ¦ϱ¦} is identified with S1 by means of the coordinate ϱ ϵ [−π, π]. If g ϵ C1(R), there is a unique local solution given arbitrary Goursat data in H(C).
Baez, John C, Zhou, Zhengfang
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Goursat problem for the Yang-Mills-Vlasov system in temporal gauge

Electronic Journal of Differential Equations, 2011
This article studies the characteristic Cauchy problem for the Yang-Mills-Vlasov (YMV) system in temporal gauge, where the initial data are specified on two intersecting smooth characteristic hypersurfaces of Minkowski spacetime $(mathbb{R}^{4},eta )$
Marcel Dossa, Marcel Nanga
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Solvability of a nonlocal problem for a hyperbolic equation with integral conditions

Electronic Journal of Differential Equations, 2017
We study a nonlocal problem with integral conditions for a hyperbolic equation two independent variables. By introducing additional functional parameters, we investigated the solvability and construction of approximate solutions.
Anar T. Assanova
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