The spectrum of the damped wave operator for a bounded domain in .
Asch, Mark, Lebeau, Gilles (2003)
Experimental Mathematics
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Displaying similar documents to “On the structure of spectra of travelling waves.”
The spectrum of the damped wave operator for a bounded domain in .
Corner defects in almost planar interface propagation
Mariana Haragus, Arnd Scheel (2006)
Annales de l'I.H.P. Analyse non linéaire
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Instability of traveling waves for a generalized diffusion model in population problems.
Liu, Changchun (2004)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Reaction-diffusion-convection problems in unbounded cylinders.
Rozenn Texier-Picard, Vitaly A. Volpert (2003)
Revista Matemática Complutense
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The work is devoted to reaction-diffusion-convection problems in unbounded cylinders. We study the Fredholm property and properness of the corresponding elliptic operators and define the topological degree. Together with analysis of the spectrum of the linearized operators it allows us to study bifurcations of solutions, to prove existence of convective waves, and to make some conclusions about their stability.
On the exponential convergence to a limit of solutions of perturbed linear Volterra equations.
Appleby, John A.D., Devin, Siobhán, Reynolds, David W. (2005)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Study of exponential stability of coupled wave systems via distributed stabilizer.
Najafi, Mahmoud (2001)
International Journal of Mathematics and Mathematical Sciences
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Spectral approximation of positive operators by iteration subspace method
Andrzej Pokrzywa (1984)
Aplikace matematiky
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The iteration subspace method for approximating a few points of the spectrum of a positive linear bounded operator is studied. The behaviour of eigenvalues and eigenvectors of the operators arising by this method and their dependence on the initial subspace are described. An application of the Schmidt orthogonalization process for approximate computation of eigenelements of operators is also considered.
Nonhermitian systems and pseudospectra
Lloyd N. Trefethen (2005-2006)
Séminaire Équations aux dérivées partielles
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Four applications are outlined of pseudospectra of highly nonnormal linear operators.
A generalized Fuc̆ik type eigenvalue problem for p-Laplacian.
Cheng, Yuanji (2009)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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