Solitons on the rarefaction wave background via the Darboux transformation

A Mucalica, DE Pelinovsky - Proceedings of the Royal …, 2022 - royalsocietypublishing.org
Rarefaction waves and dispersive shock waves are generated from the step-like initial data
in many nonlinear evolution equations including the classical example of the Korteweg–de …

A Riemann–Hilbert approach to the modified Camassa–Holm equation with step-like boundary conditions

I Karpenko, D Shepelsky, G Teschl - Monatshefte für Mathematik, 2023 - Springer
The paper aims at develo** the Riemann–Hilbert (RH) approach for the modified
Camassa–Holm (mCH) equation on the line with non-zero boundary conditions, in the case …

A continuous analog of the binary Darboux transformation for the Korteweg–de Vries equation

A Rybkin - Studies in Applied Mathematics, 2023 - Wiley Online Library
Abstract In the Korteweg–de Vries equation (KdV) context, we put forward a continuous
version of the binary Darboux transformation (aka the double commutation method). Our …

[PDF][PDF] The modified Camassa–Holm equation with nonvanishing boundary conditions by a Riemann–Hilbert approach

I Karpenko - 2023 - phaidra.univie.ac.at
This Thesis aims at the development of the Inverse Scattering Transform (IST), in the form of
a Riemann–Hilbert problem, for the modified Camassa–Holm (mCH) equation 𝑚𝑡+(︀ (𝑢 2 …

[PDF][PDF] Soliton Interactions with Dispersive Wave Background

A Mucalica - 2023 - pelinovsky.mcmaster.ca
Abstract The Korteweg–de Vries (KdV) equation is a classical model for describing long
surface gravity waves propagating in dispersive media. It is known to possess many families …

Asymptotics of KdV shock waves via the Riemann-Hilbert approach

I Egorova, M Piorkowski, G Teschl - arxiv preprint arxiv:1907.09792, 2019 - arxiv.org
This paper discusses some general aspects and techniques associated with the long-time
asymptotics of steplike solutions of the Korteweg--de Vries (KdV) equation via vector …

Soliton asymptotics for the KdV shock problem of low regularity

I Egorova, J Michor, G Teschl - From Complex Analysis to Operator Theory …, 2023 - Springer
We revisit the asymptotic analysis of the KdV shock problem in the soliton region. Our
approach is based on the analysis of the associated Riemann–Hilbert problem and we …