Results 11 to 20 of about 1,211,636 (285)
Countable hyperbolic systems in the theory of nonlinear oscillations
Karpatsʹkì Matematičnì Publìkacìï, 2016 In this article a model example of a mixed problem for a fourth-order differential equation reduced to initial-boundary value problem for countable hyperbolic system of first order coherent differential equations.
T.I. Firman
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Mathematical Modelling and Analysis, 2012 The unique existence of classical solution of initial–boundary value problem for wave equation with a special integral boundary condition is proved in the work. Classical solution of the problem in analytical form is also found in the article.
Victor Korzyuk +2 more
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Boundary Value Problems, 2011 This paper is concerned with the structure of the weak entropy solutions to two-dimension Riemann initial-boundary value problem with curved boundary.
Tao Pan, Huazhou Chen
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An Initial-Boundary Value Problem With New Technique of Piecewise Uniform Mesh [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2023 The objective of my research is to establish facts and determine their significance. A new ε-convergent piecewise uniform mesh has been produced, by deriving a hybrid technique to find out the extent of subdomains (τ) of the singular boundary layers that
Rafiq Muhammad
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A moving boundary model motivated by electric breakdown: II. Initial value problem [PDF]
, 2009 An interfacial approximation of the streamer stage in the evolution of sparks and lightning can be formulated as a Laplacian growth model regularized by a 'kinetic undercooling' boundary condition.
Arrayás +37 more
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Strongly nonlinear parabolic initial-boundary value problems [PDF]
Proceedings of the National Academy of Sciences, 1979 An existence and uniqueness result is presented for the solution of a parabolic initial-boundary value problem under Dirichlet null boundary conditions for a general parabolic equation of order 2 m with a strongly nonlinear zeroth-order perturbation.
Brézis, Haïm, Browder, Felix E.
openaire +3 more sources
A Unified Analytical Approach to Fixed and Moving Boundary Problems for the Heat Equation
Mathematics, 2021 Fixed and moving boundary problems for the one-dimensional heat equation are considered. A unified approach to solving such problems is proposed by embedding a given initial-boundary value problem into an appropriate initial value problem on the real ...
Marianito R. Rodrigo, Ngamta Thamwattana
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Журнал Средневолжского математического общества, 2021 Mathematical modeling of heat transfer in the film-substrate-thermostat system with a pulsed flow of high-density current through an electrically conductive film has been carried out.
Kuzmichev Nikolay D. +3 more
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Mathematical Modelling and Analysis, 2021 We consider the Mullins’ equation of a single surface grooving when the surface diffusion is not considered as very slow. This problem can be formed by a surface grooving of profiles in a finite space region.
Mansur I. Ismailov
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Stable radiation-controlling boundary conditions for the generalized harmonic Einstein equations [PDF]
, 2006 This paper is concerned with the initial-boundary value problem for the Einstein equations in a first-order generalized harmonic formulation. We impose boundary conditions that preserve the constraints and control the incoming gravitational radiation by ...
Alcubierre M +20 more
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