The “good” Boussinesq equation: long-time asymptotics

C Charlier, J Lenells, DS Wang - Analysis & PDE, 2023 - msp.org
We consider the initial-value problem for the “good” Boussinesq equation on the line. Using
inverse scattering techniques, the solution can be expressed in terms of the solution of a 3× …

Local well‐posedness of the higher‐order nonlinear Schrödinger equation on the half‐line: Single‐boundary condition case

A Alkın, D Mantzavinos, T Özsarı - Studies in Applied …, 2024 - Wiley Online Library
We establish local well‐posedness in the sense of Hadamard for a certain third‐order
nonlinear Schrödinger equation with a multiterm linear part and a general power …

Extended water wave systems of Boussinesq equations on a finite interval: Theory and numerical analysis

D Mantzavinos, D Mitsotakis - Journal de Mathématiques Pures et …, 2023 - Elsevier
Considered here is a class of Boussinesq systems of Nwogu type. Such systems describe
propagation of nonlinear and dispersive water waves of significant interest such as solitary …

On Boussinesq's equation for water waves

C Charlier, J Lenells - arXiv preprint arXiv:2204.02365, 2022 - arxiv.org
A century and a half ago, J. Boussinesq derived an equation for the propagation of water
waves in a channel. Despite the fundamental importance of this equation for a number of …

The Korteweg–de Vries equation on the half-line

AS Fokas, AA Himonas, D Mantzavinos - Nonlinearity, 2016 - iopscience.iop.org
The initial-boundary value problem (ibvp) for the Korteweg–de Vries (KdV) equation on the
half-line with data in Sobolev spaces is analysed by combining the unified transform method …

The initial-boundary value problem for the biharmonic Schr\" odinger equation on the half-line

T Özsarı, N Yolcu - arXiv preprint arXiv:1802.10499, 2018 - arxiv.org
We study the local and global wellposedness of the initial-boundary value problem for the
biharmonic Schr\" odinger equation on the half-line with inhomogeneous Dirichlet-Neumann …

The Korteweg–de Vries equation on the half-line with Robin and Neumann data in low regularity spaces

AA Himonas, F Yan - Nonlinear Analysis, 2022 - Elsevier
The well-posedness of the initial–boundary value problem (ibvp) for the Korteweg–de Vries
equation on the half-line is studied for initial data u 0 (x) in spatial Sobolev spaces H s (0,∞) …

A higher dispersion KdV equation on the half-line

AA Himonas, F Yan - Journal of Differential Equations, 2022 - Elsevier
The initial-boundary value problem (ibvp) for the m-th order dispersion Korteweg-de Vries
(KdV) equation on the half-line with rough data and solution in restricted Bourgain spaces is …

Boundary behavior for the heat equation on the half‐line

A Chatziafratis, D Mantzavinos - Mathematical Methods in the …, 2022 - Wiley Online Library
The initial‐boundary value problem for the heat equation on x> 0, t> 0\left {x> 0, t>
0\right\} with nonzero Dirichlet boundary data is studied rigorously, with emphasis on the …

Well-posedness of the nonlinear Schrödinger equation on the half-plane

AA Himonas, D Mantzavinos - Nonlinearity, 2020 - iopscience.iop.org
The initial-boundary value problem (ibvp) for the nonlinear Schrödinger (NLS) equation on
the half-plane with nonzero boundary data is studied by advancing a novel approach …