Asymptotic stability of solitons for mKdV
We prove a full asymptotic stability result for solitary wave solutions of the mKdV equation.
We consider small perturbations of solitary waves with polynomial decay at infinity and …
We consider small perturbations of solitary waves with polynomial decay at infinity and …
Inelastic interaction of nearly equal solitons for the quartic gKdV equation
Y Martel, F Merle - Inventiones mathematicae, 2011 - Springer
This paper describes the interaction of two solitons with nearly equal speeds for the quartic
(gKdV) equation 0.1\partial_tu+\partial_x (\partial_x^ 2u+ u^ 4)= 0,\quad t, x ∈ R. We call …
(gKdV) equation 0.1\partial_tu+\partial_x (\partial_x^ 2u+ u^ 4)= 0,\quad t, x ∈ R. We call …
The convergence problem of the generalized Korteweg-de Vries equation in Fourier-Lebesgue space
Q Zhang, W Yan, J Duan, M Yang - Journal of Differential Equations, 2025 - Elsevier
In this paper, we investigate the pointwise convergence problem of the generalized
Korteweg-de Vries (gKdV) equation with data in the Fourier-Lebesgue space. Firstly, for the …
Korteweg-de Vries (gKdV) equation with data in the Fourier-Lebesgue space. Firstly, for the …
Breathers and the dynamics of solutions in KdV type equations
In this paper our first aim is to identify a large class of non-linear functions f (·) for which the
IVP for the generalized Korteweg–de Vries equation does not have breathers or “small” …
IVP for the generalized Korteweg–de Vries equation does not have breathers or “small” …
[HTML][HTML] Existence of a minimal non-scattering solution to the mass-subcritical generalized Korteweg–de Vries equation
S Masaki, J Segata - Annales de l'Institut Henri Poincaré C, Analyse non …, 2018 - Elsevier
In this article, we prove the existence of a non-scattering solution, which is minimal in some
sense, to the mass-subcritical generalized Korteweg–de Vries (gKdV) equation in the scale …
sense, to the mass-subcritical generalized Korteweg–de Vries (gKdV) equation in the scale …
On the generalized Zakharov-Kuznetsov equation at critical regularity
A Gruenrock - arxiv preprint arxiv:1509.09146, 2015 - arxiv.org
The Cauchy problem for the generalized Zakharov-Kuznetsov equation $$\partial_t
u+\partial_x\Delta u=\partial_x u^{k+ 1},\qquad\qquad u (0)= u_0 $$ is considered in space …
u+\partial_x\Delta u=\partial_x u^{k+ 1},\qquad\qquad u (0)= u_0 $$ is considered in space …
Codimension one threshold manifold for the critical gKdV equation
We construct the “threshold manifold” near the soliton for the mass critical gKdV equation,
completing results obtained in Martel et al.(Acta Math 212: 59–140, 2014, J Math Eur Soc …
completing results obtained in Martel et al.(Acta Math 212: 59–140, 2014, J Math Eur Soc …
The supercritical generalized KdV equation: global well-posedness in the energy space and below
We consider the generalized Korteweg-de Vries (gKdV) equation $\partial_t u+\partial_x^
3u+\mu\partial_x (u^{k+ 1})= 0$, where $ k\geq5 $ is an integer number and $\mu=\pm1 $. In …
3u+\mu\partial_x (u^{k+ 1})= 0$, where $ k\geq5 $ is an integer number and $\mu=\pm1 $. In …
Refinement of Strichartz estimates for Airy equation in nondiagonal case and its application
S Masaki, JI Segata - SIAM Journal on Mathematical Analysis, 2018 - SIAM
In this paper, we give an improvement of nondiagonal Strichartz estimates for the Airy
equation by using a Morrey-type space. As its applications, we prove the small data …
equation by using a Morrey-type space. As its applications, we prove the small data …
On the well-posedness of the generalized Korteweg–de Vries equation in scale-critical Lr-space
S Masaki, J Segata - Analysis & PDE, 2016 - msp.org
The purpose of this paper is to study local and global well-posedness of the initial value
problem for the generalized Korteweg–de Vries (gKdV) equation in L ̂ r={f∈ S′(ℝ):∥ f∥ L …
problem for the generalized Korteweg–de Vries (gKdV) equation in L ̂ r={f∈ S′(ℝ):∥ f∥ L …