For non periodic perturbations, stability results for periodic waves in dispersive models concern their spectral stability, that is, the location of the spectrum of the

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Keywords: periodic traveling waves; modulation systems; asymptotic stability; cnoidal waves ; Korteweg–de Vries equation; dispersive estimates; oscillatory integrals.. 2010 MSC:

As for the nonlinear stability, the only result we are aware of is due to Angulo [1], who proved very recently that the family of dnoidal waves of the focusing NLS equation is

Remark 3.11 (2nπ–periodic perturbations) As an intermediate step between the periodic set- up considered in Theorem 1 and the case of arbitrary bounded perturbations for which no

In this paper we investigate the orbital stability of solitary waves to the (generalized) Kawa- hara equation (gKW) which is a fifth order dispersive equation.. For some values of

We combine here the first four conserved quantities of the NLS equation to give a direct proof that cnoidal periodic waves are orbitally stable with respect to

In contrast to the KP-I equation, now we show that the spectrum of A a (ℓ) is purely imaginary when ℓ and a sufficiently small, i.e., the small periodic waves of the KP-II equation

We combine here the first four conserved quantities of the NLS equation to give a direct proof that cnoidal periodic waves are orbitally stable with respect to

In this case, for f > 1 and b < 1/3 periodic travelling waves and generalized solitary waves asymptotic at infinity to each of these periodic waves, have been obtained

Mons ieur WOLLENSACK , Ense ignants du Cnam Rég ion Centre Mons ieur PENNET IER , Ense ignants du Cnam Rég ion Centre Mons ieur LANGLET , Ense ignants du Cnam Rég ion

Personal preference for outside-in processes has a moderating effect on the relationship between collaboration with external entities at all phases of the innovation process

Conformément au programme des équipements publics (PEP) de la ZAC, il convient de procéder à la régularisation foncière en incorporant dans le patrimoine communal, par un

3°/ Reprendre la question 2 (circuit avec K fermé) lorsque E 1 vaut 16 volts en gardant la même polarité.. Dans la résistance R 3 , le courant a pour intensité 0,5 mA, et son sens

In this note, we announce a general result resolving the long-standing question of nonlinear modulational stability, or stability with respect to localized perturbations, of

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est ingénieure linguiste chez Inbenta (Toulouse) : en lien avec les clients, elle développe des ressources langagières spécifiques pour adapter le moteur de recherche à

Keywords Generalized equation · Nonsmooth and variational analysis · Aubin/Lipschitz-like property · Calmness · Outer subdifferential · Non-regular circuits..