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Subjects
35-XX Partial differential equations
35Bxx Qualitative properties of solutions
35B20 Perturbations

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Displaying 1 – 20 of 20

Periodic solutions of a weakly nonlinear hyperbolic equation in $E_{2}$ and $E_{3}$

Václav Vítek (1974)

Aplikace matematiky

Periodic solutions of a weakly nonlinear wave equation

Milan Štědrý (1977)

Časopis pro pěstování matematiky

Periodic solutions of the equation $u_{t t} + u_{x x x x} = ε f (\cdot, \cdot, u, u_{t})$

Hana Petzeltová (1973)

Czechoslovak Mathematical Journal

Periodic solutions of weakly nonlinear wave equations in unbounded intervals

Leopold Herrmann, Milan Štědrý (1978)

Czechoslovak Mathematical Journal

Periodic solutions to weakly nonlinear autonomous wave equations

Milan Štědrý, Otto Vejvoda (1975)

Czechoslovak Mathematical Journal

Periodically forced damped beams resting on nonlinear elastic bearings

Michal Fečkan (2005)

Mathematica Slovaca

Perturbation around exact solutions for nonlinear dynamical systems : application to the perturbed Burgers equation

M. Irac-Astaud (1990)

Annales de l'I.H.P. Physique théorique

Perturbation expansions for eigenvalues and eigenvectors for a rectangular membrane subject to a restorative force.

McLaughlin, Joyce R., Portnoy, Arturo (1997)

Electronic Research Announcements of the American Mathematical Society [electronic only]

Perturbation index of linear partial differential-algebraic equations with a hyperbolic part

Lutz Angermann, Joachim Rang (2007)

Open Mathematics

This paper deals with linear partial differential-algebraic equations (PDAEs) which have a hyperbolic part. If the spatial differential operator satisfies a Gårding-type inequality in a suitable function space setting, a perturbation index can be defined. Theoretical and practical examples are considered.

Perturbation of Harmonic Spaces and Construction of Semigroups.

W. Hansen (1973)

Inventiones mathematicae

Perturbation of mixed variational problems. Application to mixed finite element methods

M. Bercovier (1978)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Perturbation properties of the spectrum of periodic Schrödinger operators

Marek Burnat, Jan Herczyński, Bogdan Zawisza (1987)

Banach Center Publications

Perturbations en théorie spectrale

G. Geymonat (1981/1982)

Séminaire Équations aux dérivées partielles (Polytechnique)

Phase de diffusion pour des perturbations captives

Vesselin M. Petkov (1990)

Journées équations aux dérivées partielles

Potential Scattering in a Homogeneous Electrostatic Field.

Joachim Weidmann, Kresimir Veselic (1977)

Mathematische Zeitschrift

Problème de la glace pilée

Colette Anne (1984/1985)

Séminaire de théorie spectrale et géométrie

Problèmes de convergence dans certaines EDP non linéaires et applications géométriques

H. Brezis (1983/1984)

Séminaire Équations aux dérivées partielles (Polytechnique)

Problèmes d'écrans perforés pour l'équation de Laplace

Gabriel Nguetseng (1985)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Puits multiples (d'après des travaux avec B. Helffer)

J. Sjöstrand (1983/1984)

Séminaire Équations aux dérivées partielles (Polytechnique)

Puits multiples pour l'opérateur de Dirac

Xue Ping Wang (1985)

Annales de l'I.H.P. Physique théorique

Currently displaying 1 – 20 of 20

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