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On a boundary value problem for nonlinear functional differential equations

We consider the problem , , where ...

Authors: Robert Hakl

Citation: Boundary Value Problems 2005 2005:964950

Content type: Research Article Published on: 13 November 2005
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On a periodic boundary value problem for second-order linear functional differential equations

Unimprovable efficient sufficient conditions are established for the unique solvability of the periodic problem for ...

Authors: S Mukhigulashvili

Citation: Boundary Value Problems 2005 2005:960698

Content type: Research Article Published on: 13 November 2005
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On a shock problem involving a nonlinear viscoelastic bar

We treat an initial boundary value problem for a nonlinear wave equation in the domain

Authors: Nguyen Thanh Long, Alain Pham Ngoc Dinh and Tran Ngoc Diem

Citation: Boundary Value Problems 2005 2005:718156

Content type: Research Article Published on: 13 November 2005
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On the existence or the absence of global solutions of the Cauchy characteristic problem for some nonlinear hyperbolic equations

For wave equations with power nonlinearity we investigate the problem of the existence or nonexistence of global solutions of the Cauchy characteristic problem in the light cone of the future.

Authors: S Kharibegashvili

Citation: Boundary Value Problems 2005 2005:576352

Content type: Research Article Published on: 13 November 2005
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The first eigenvalue of -Laplacian systems with nonlinear boundary conditions

We study the properties of the positive principal eigenvalue and the corresponding eigenspaces of two quasilinear elliptic systems under nonlinear boundary conditions. We prove that this eigenvalue is simple, ...

Authors: DA Kandilakis, M Magiropoulos and NB Zographopoulos

Citation: Boundary Value Problems 2005 2005:251350

Content type: Research Article Published on: 13 November 2005
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On weak solutions of the equations of motion of a viscoelastic medium with variable boundary

The regularized system of equations for one model of a viscoelastic medium with memory along trajectories of the field of velocities is under consideration. The case of a changing domain is studied. We investi...

Authors: VG Zvyagin and VP Orlov

Citation: Boundary Value Problems 2005 2005:174137

Content type: Research Article Published on: 13 November 2005
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Monotone iterative technique for semilinear elliptic systems

We develop monotone iterative technique for a system of semilinear elliptic boundary value problems when the forcing function is the sum of Caratheodory functions which are nondecreasing and nonincreasing, res...

Authors: AS Vatsala and Jie Yang

Citation: Boundary Value Problems 2005 2005:746460

Content type: Research Article Published on: 12 June 2005
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On delay differential equations with nonlinear boundary conditions

The monotone iterative method is used to obtain sufficient conditions which guarantee that a delay differential equation with a nonlinear boundary condition has quasisolutions, extremal solutions, or a unique ...

Authors: Tadeusz Jankowski

Citation: Boundary Value Problems 2005 2005:713031

Content type: Research Article Published on: 12 June 2005
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Eigenvalue problems for degenerate nonlinear elliptic equations in anisotropic media

We study nonlinear eigenvalue problems of the type in , where

Authors: Dumitru Motreanu and Vicenţiu RăDulescu

Citation: Boundary Value Problems 2005 2005:708605

Content type: Research Article Published on: 12 June 2005
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Multiplicity results for a class of asymmetric weakly coupled systems of second-order ordinary differential equations

We prove the existence and multiplicity of solutions to a two-point boundary value problem associated to a weakly coupled system of asymmetric second-order equations. Applying a classical change of variables, ...

Authors: Francesca Dalbono and PJ McKenna

Citation: Boundary Value Problems 2005 2005:702485

Content type: Research Article Published on: 12 June 2005
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Nonsmooth and nonlocal differential equations in lattice-ordered Banach spaces

We derive existence results for initial and boundary value problems in lattice-ordered Banach spaces. The considered problems can be singular, functional, discontinuous, and nonlocal. Concrete examples are als...

Authors: Siegfried Carl and S Heikkilä

Citation: Boundary Value Problems 2005 2005:505679

Content type: Research Article Published on: 12 June 2005
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Multidimensional Kolmogorov-Petrovsky test for the boundary regularity and irregularity of solutions to the heat equation

This paper establishes necessary and sufficient condition for the regularity of a characteristic top boundary point of an arbitrary open subset of

Authors: Ugur G Abdulla

Citation: Boundary Value Problems 2005 2005:289712

Content type: Research Article Published on: 12 June 2005
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On boundary value problems for second-order discrete inclusions

We prove some existence theorems regarding solutions to boundary value problems for systems of second-order discrete inclusions. For a certain class of right-hand sides, we present some lemmas showing that all...

Authors: Petr Stehlík and Christopher C Tisdell

Citation: Boundary Value Problems 2005 2005:162763

Content type: Research Article Published on: 12 June 2005
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Semilinear problems with bounded nonlinear term

We solve boundary value problems for elliptic semilinear equations in which no asymptotic behavior is prescribed for the nonlinear term.

Authors: Martin Schechter

Citation: Boundary Value Problems 2005 2005:816138

Content type: Research Article Published on: 2 February 2005
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Maximal regular boundary value problems in Banach-valued weighted space

This study focuses on nonlocal boundary value problems for elliptic ordinary and partial differential-operator equations of arbitrary order, defined in Banach-valued function spaces. The region considered here...

Authors: Ravi P Agarwal, Martin Bohner and Veli B Shakhmurov

Citation: Boundary Value Problems 2005 2005:720289

Content type: Research Article Published on: 2 February 2005
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Boundary value problems for the nd-order Seiberg-Witten equations

It is shown that the nonhomogeneous Dirichlet and Neuman problems for the nd-order Seiberg-Witten equation on a compact ...

Authors: Celso Melchiades Doria

Citation: Boundary Value Problems 2005 2005:412046

Content type: Research Article Published on: 2 February 2005
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Boundary value problems for analytic functions in the class of Cauchy-type integrals with density in

We study the Riemann boundary value problem , for analytic functions in the class of analytic functions represented by the Cauchy-type integrals ...

Authors: V Kokilashvili, V Paatashvili and S Samko

Citation: Boundary Value Problems 2005 2005:361409

Content type: Research Article Published on: 2 February 2005
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