Results 81 to 90 of about 6,408,424 (182)
The variant of the Goursat problem for the sixth order equation [PDF]
Our study is considered as a continuation of results in [1-8]. More precisely we investigate the Goursat problem in class C2+2+2(D) for the equation (1) below by Riemann method variant from the works [8] and [9]
Utkkina Y., Maher A.
core
Well-posedness of the Goursat problem and stability for point source inverse backscattering
We show logarithmic stability for the point source inverse backscattering problem under the assumption of angularly controlled potentials. Radial symmetry implies Hölder stability.
Blåsten, Eemeli
core +1 more source
Goursat problem for the Yang-Mills-Vlasov system in temporal gauge
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
doaj
Solvability of a nonlocal problem for a hyperbolic equation with integral conditions
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
doaj
The generalized Goursat-Darboux problem for a third order operator
It is proved that if a generalized Goursat-Darboux problem is C#infinity# well posed then the operator cannot contain derivatives with respect to one of the variablesAvailable from Departamento de Matematica, Universidade de Coimbra, 3000 Coimbra ...
Silva, Jaime Carvalho e +1 more
core
On problems reduced to the Goursat problem for a third order equation
The aim of the present paper is the investigation of some problems which can be reduced to the Goursat problem for a third order equation. Some results and theorems are given concerning the existence and uniqunce for solving the suggested problem ...
Utkina Y., Maher A.
core
A fourth-order compact finite difference scheme for the goursat problem
A high-order uniform Cartesian grid compact finite difference scheme for the Goursat problem is developed. The basic idea of high-order compact schemes is to find the compact approximations to the derivatives terms by differentiating centrally the ...
Nurhayati Yusoff
core
On problems reducing to the Goursat problem for a fourth order equation
In this paper, we investigate some problems which can be reduced to the Goursat problem for a fourth order equation. Some results and theorems are given concerning the existence and uniqence for the solution of the suggested problem.
Maher A., Utkina A.
core
Boundary value problems for certain systems of hyperbolic-type differential equations can be effectively solved using the Riemann method. In this paper, we consider an approach for constructing the Riemann matrix for a system of fourth order hyperbolic ...
Ju. O. Yakovleva
doaj +1 more source
The variant of the Goursat problem for the sixth order equation
Our study is considered as a continuation of results in [1-8]. More precisely we investigate the Goursat problem in class C2+2+2(D) for the equation (1) below by Riemann method variant from the works [8] and [9]
Utkkina Y., Maher A.
core

