activity
20112026
most citedSharp well-posedness for the cubic NLS and mKdV in

9 citations · 22 across the 14 of their papers we have counts for

collaborators

19 papers

math.AP2026

On the singular nature of shallow-water convergence of the intermediate long wave equation on the real line

Andreia Chapouto, Benjamin Harrop-Griffiths, Guopeng Li +1

We investigate regularity properties of the solution map for the intermediate long wave equation (ILW) on the real line. More precisely, we study the scaled ILW which was shown to…

math.AP2025

Scattering for the nonlinear Schrödinger equation with concentrated nonlinearity

Benjamin Harrop-Griffiths, Rowan Killip, Monica Visan

We consider the cubic defocusing nonlinear Schrödinger equation in one dimension with the nonlinearity concentrated at a single point. We prove global well-posedness in the scaling…

math.AP2025

A priori bounds and equicontinuity of orbits for the intermediate long wave equation

Benjamin Harrop-Griffiths, Rowan Killip, Monica Visan

We prove uniform-in-time a priori bounds for solutions to the intermediate long wave equation posed both on the line and on the circle, covering the range .…

math.AP2025

Homogenization for the nonlinear Schrödinger equation with sprinkled nonlinearity

Benjamin Harrop-Griffiths, Maria Ntekoume

We first prove homogenization for the nonlinear Schrödinger equation with sprinkled nonlinearity introduced in [19]. We then investigate how solutions fluctuate about the homogeniz…

math.AP2024

The nonlinear Schrödinger equation with sprinkled nonlinearity

Benjamin Harrop-Griffiths, Rowan Killip, Monica Visan

We prove global well-posedness for the cubic nonlinear Schrödinger equation with nonlinearity concentrated on a homogeneous Poisson process.

math.AP2022★ 3 cited

Global well-posedness for the derivative nonlinear Schrödinger equation in

Benjamin Harrop-Griffiths, Rowan Killip, Maria Ntekoume +1

We prove that the derivative nonlinear Schrödinger equation in one space dimension is globally well-posed on the line in , which is the scaling-critical space for…