Hyperbolic Equation
Blow-Up Results for a Nonlinear Hyperbolic Equation with Lewis Function
... The initial boundary value problem for a nonlinear hyperbolic equation with Lewis function in a bounded domain is considered. In this work, the main result is that the solution blows up in finite time if ...
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Compact difference scheme for two dimensional fourth order hyperbolic equation
... fourth-order hyperbolic equation. Firstly, the fourth-order equation is written as a system of two second-order equations by introducing two new ...
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A mixed problem with only integral boundary conditions for a hyperbolic equation
... We investigate an initial boundary value problem for a second-order hyperbolic equation with only integral conditions. We show the existence, uniqueness, and continuous depen- dence of a strongly ...
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A non linear hyperbolic equation
... In this paper, a theorem of existence and uniqueness of weak solution for a Cauchy problem in a Hilbert space H, is proved for the equation.. This paper is divided in three parts..[r] ...
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Time estimates for the Cauchy problem for a third order hyperbolic equation
... 1. Introduction. In recent years, interest has grown in theoretical investiga- tion of wave motion in media with dispersion and absorption. This is explained not only by the practical needs of fluid dynamics, theory of ...
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On a class of singular hyperbolic equation with a weighted integral condition
... Abstract. In this paper, we study a mixed problem with a nonlocal condition for a class of second order singular hyperbolic equations. We prove the existence and uniqueness of a strong solution. The proof is based ...
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Global Existence and Asymptotic Behavior of Solutions for Some Nonlinear Hyperbolic Equation
... Zhijian, “Existence and asymptotic behaviour of solutions for a class of quasi-linear evolution equations with non-linear damping and source terms,” Mathematical Methods in the Applied S[r] ...
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Global solutions for a nonlinear hyperbolic equation with boundary memory source term
... coupled in the first equation. Motivated by the above works, we are devoted to study problem (1.1). By virtue of the potential well method, and through Galerkin procedures, we acquire the global existence and ...
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A Posteriori Error Estimate for Streamline Diffusion Method in Soving a Hyperbolic Equation
... Streamline diffusion methods (Asadzadeh [6]; Asadza- deh and Kowalczyk [7]; Eriksson and Johnson [8]; Brenner [9]; Dubois [10]; Fuhrer [11] ) perform slightly better than the standard finite element methods for smooth ...
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On a global classical solution of a quasilinear hyperbolic equation
... In this paper we study the existence and uniqueness of global classical solutions of the first inltlal-boundary value problem for the equation:.. & x]0,T[, where R8: the boundary is a sm[r] ...
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IDENTIFYING THE CHALLENGES AND BARRIERS HEARING IMPAIRED LEARNERS FACE WITH USING ICT EDUCATION COURSES
... a hyperbolic equation with the Bessel operator and an integral condition of the second kind; the proof of the unique solvability of the problem in a rectangle; in the course of solving the problem there ...
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3D Goursat Problem in the Non-Classical Treatment for Manjeron Generalized Equation with Non-Smooth Coefficients
... generalized equation with non-smooth coefficients a three dimensional Goursat problem -3D Goursat problem with non-classical boundary conditions is considered, which requires no matching ...considered ...
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Carathéodory solutions to a hyperbolic differential inequality with a non-positive coefficient and delayed arguments
... From those results it follows that, in the case (.), the hyperbolic equation (.) is similar in a certain sense to first-order ordinary differential equations, which is already noted in the book of Walter ...
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Solving Fuzzy Fractional Differential Equation with Fuzzy Laplace Transform Involving Coshx
... differential equation (FFDEs) under Riemann Liouville H-differentiability using fuzzy Laplace ...differential equation involving hyperbolic cosine function, we use Riemann Liouville to obtain the ...
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Interval Analytic Method in Existence Result for Hyperbolic Partial Differential Equation
... Our purpose in this section is to establish the existence of solution to the problem (1.1) satisfying initial values (1.2) by means of interval analytic method. To this end an integral operator is constructed, the ...
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Existence of solutions for a nonlinear hyperbolic parabolic equation in a non cylinder domain
... [8] studied the existence and uniqueness of global weak solutions for nonlinear equations associated with problem II with nonlinearity of... In this work w, stlx" the following prolhn Lo[r] ...
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Application of the Frobenius Method to the Schrodinger Equation for a Spherically Symmetric Hyperbolic Potential
... of hyperbolic and exponential-type potentials has attracted a lot of interest by many authors due to their wide range of applications in phys- ics [1] [2] [4]-[10] [14] ...
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Simulation of Transverse Standing Waves
... Solutions of a hyperbolic partial differential equation in one dimension with appropriate initial and boundary conditions are conducive to standing waves. We consider practical initial deforma- tions not ...
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Regression equation for describing gluten thermal expansion
... In the expansion process gluten membranes behaviour is a result of their mechanical properties. Usually, these pro- perties are expressed by extensibility, strength and per- meability – three independent features. Thus, ...
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Comparison of the hyperbolic range of two-fluid models on two-phase gas -liquid flows
... unique hyperbolic analysis and determination of the roots of the characteristic equation for each of the ...characteristic equation affect directly both on the nature of mathematical models and ...
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