Results 51 to 60 of about 3,731,749 (150)

Well-posedness of elliptic-parabolic differential problem with integral condition

Қарағанды университетінің хабаршысы. Математика сериясы
In this paper, we study a class of nonlocal boundary value problems for elliptic-parabolic equations subject to integral-type conditions. Such problems naturally emerge in various physical and engineering contexts, including diffusion processes in ...
O. Gercek
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Investigation of the Sturm–Liouville problems with integral boundary condition

Lietuvos Matematikos Rinkinys, 2011
This paper presents some new results on the spectrum of a complex plane for the second order Finite-Difference Scheme with one integral type nonlocal boundary condition (NBC).
Agnė Skučaitė, Artūras Štikonas
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Higher order boundary value problems at resonance on an unbounded interval

Electronic Journal of Differential Equations, 2016
The aim of this paper is the solvability of a class of higher order differential equations with initial conditions and an integral boundary condition on the half line.
Assia Frioui, Assia Guezane-Lakoud, Rabah Khaldi   +2 more
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Finite Difference Scheme for Two-Dimensional Poisson Equation with the Multiple Integral Boundary Condition

Mathematics
This article investigates the numerical solution of the two-dimensional Poisson equation defined over a rectangular domain subject to a double integral nonlocal boundary condition.
Abdalaziz Bakhit, Artūras Štikonas, Olga Štikonienė   +2 more
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Integral representation of a solution to the Stokes-Darcy problem [PDF]

, 2015
With methods of potential theory we develop a representation of a solution of the coupled Stokes-Darcy model in a Lipschitz domain for boundary data in H-1 ...
Medková, Dagmar, Ptashnyk, Mariya, Ptashnyk, Mariya; id_orcid, Werner Varnhorn, Dagmar Medková, Varnhorn, Werner, Mariya Ptashnyk   +6 more
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An integral condition involving ∂ ̅-harmonic (0,1)-forms

, 2023
We study compact almost complex manifolds admitting a Hermitian metric satisfying an integral condition involving ∂ ̅-harmonic (0,1)-forms. We prove that this integral condition is automatically satisfied, if the Hermitian metric on the compact almost ...
Fino A., Tardini N., Tomassini A.
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Spectrum Curves for Sturm–Liouville Problem with Integral Boundary Condition

Mathematical Modelling and Analysis, 2015
We consider Sturm–Liouville problem with one integral type nonlocal boundary condition depending on three parameters γ (multiplier in nonlocal condition), ξ1, ξ2 ([ξ1, ξ2] is a domain of integration).
Agnė Skučaitė, Artūras Štikonas
doaj   +1 more source

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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The condition of certain matrices

, 1965
By reversing the usual direction of application, a common procedure for solving integral equations numerically is used to obtain the asymptotic P-condition numbers of two well-known test ...
Shampine, L. F.
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A nonlocal mixed semilinear problem for second-order hyperbolic equations

Electronic Journal of Differential Equations, 2003
In this work we study a nonlinear hyperbolic one-dimensional problem with a nonlocal condition. We establish a blow up result for large initial data and a decay result for small initial data.
Said Mesloub, Salim A. Messaoudi
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