EuDML | Browse

Items

All a b c d e f g h i j k l m n o p q r s t u v w x y z Other

Displaying 641 – 660 of 2162

On multi-parameter error expansions in finite difference methods for linear Dirichlet problems

Ta Van Dinh (1987)

Aplikace matematiky

The paper is concerned with the finite difference approximation of the Dirichlet problem for a second order elliptic partial differential equation in an $n$ -dimensional domain. Considering the simplest finite difference scheme and assuming a sufficient smoothness of the domain, coefficients of the equation, right-hand part, and boundary condition, the author develops a general error expansion formula in which the mesh sizes of an ( $n$ -dimensional) rectangular grid in the directions of the individual...

On multiple positive solutions of positone and non-positone problems.

Corrêa, F.J.S.A. (1999)

Abstract and Applied Analysis

On multiple solutions for nonhomogeneous system of elliptic equations.

J. Chabrowski (1996)

Revista Matemática de la Universidad Complutense de Madrid

On multiple solutions of concave and convex nonlinearities in elliptic equation on $ℝ^{N}$ .

Chen, Kuan-Ju (2009)

Boundary Value Problems [electronic only]

On multiple solutions of the Neumann problem involving the critical Sobolev exponent

Jan Chabrowski (2004)

Colloquium Mathematicae

We consider the Neumann problem involving the critical Sobolev exponent and a nonhomogeneous boundary condition. We establish the existence of two solutions. We use the method of sub- and supersolutions, a local minimization and the mountain-pass principle.

On multiply connected mesoscopic superconducting structures

Jacob Rubinstein, Michelle Schatzman (1996/1997)

Séminaire de théorie spectrale et géométrie

On multiquasielliptic equations in $ℝ_{n}$ .

Shmyrev, G. A. (2003)

Sibirskij Matematicheskij Zhurnal

On multiresolution methods in numerical analysis.

Beylkin, Gregory (1998)

Documenta Mathematica

On necessary and sufficient conditions for stabilization of the solutions of the Cauchy problem for systems of non-stationary equations of non- classical type

И.В. Сувейка (1982)

Matematiceskie issledovanija

On Neumann boundary value problems for elliptic equations

Dimitrios A. Kandilakis (2004)

Discussiones Mathematicae, Differential Inclusions, Control and Optimization

We provide two existence results for the nonlinear Neumann problem ⎧-div(a(x)∇u(x)) = f(x,u) in Ω ⎨ ⎩∂u/∂n = 0 on ∂Ω, where Ω is a smooth bounded domain in $ℝ^{N}$ , a is a weight function and f a nonlinear perturbation. Our approach is variational in character.

On Neumann boundary value problems for some quasilinear elliptic equations.

Binding, Paul A., Drábek, Pavel, Huang, Yin Xi (1997)

Electronic Journal of Differential Equations (EJDE) [electronic only]

On Neumann elliptic problems with discontinuous nonlinearities

Nikolaos Halidias (2001)

Archivum Mathematicum

In this paper we study a class of nonlinear Neumann elliptic problems with discontinuous nonlinearities. We examine elliptic problems with multivalued boundary conditions involving the subdifferential of a locally Lipschitz function in the sense of Clarke.

On Neumann hemivariational inequalities.

Nikolaos, Halidias (2002)

Abstract and Applied Analysis

On Neumann's problem for a quasilinear differential system of the finite elastostatics type. Local theorems of existence and uniqueness

M. Lanza De Cristoforis, T. Valent (1982)

Rendiconti del Seminario Matematico della Università di Padova

On nodal lines of Neumann eigenfunctions.

Atar, Rami, Burdzy, Krzysztof (2002)

Electronic Communications in Probability [electronic only]

On nodal radial solutions of an elliptic problem involving critical Sobolev exponent

Jan H. Chabrowski (1996)

Commentationes Mathematicae Universitatis Carolinae

In this paper we construct radial solutions of equation (1) (and (13)) having prescribed number of nodes.

On nodal sets and nodal domains on $S^{2}$ and $ℝ^{2}$

Alexandre Eremenko, Dmitry Jakobson, Nikolai Nadirashvili (2007)

Annales de l’institut Fourier

We discuss possible topological configurations of nodal sets, in particular the number of their components, for spherical harmonics on $S^{2}$ . We also construct a solution of the equation $Δ u = u$ in $ℝ^{2}$ that has only two nodal domains. This equation arises in the study of high energy eigenfunctions.

Currently displaying 641 – 660 of 2162

Previous Page 33 Next