activity
20122023
most citedTime quasi-periodic gravity water waves in finite depth

154 citations · 433 across the 26 of their papers we have counts for

collaborators

31 papers

math.AP2023★ 1 cited

Space quasi-periodic steady Euler flows close to the inviscid Couette flow

Luca Franzoi, Nader Masmoudi, Riccardo Montalto

We prove the existence of steady \emph{space quasi-periodic} stream functions, solutions for the Euler equation in vorticity-stream function formulation in the two dimensional chan…

math.AP2022★ 1 cited

Almost global existence for some Hamiltonian PDEs with small Cauchy data on general tori

Dario Bambusi, Roberto Feola, Riccardo Montalto

In this paper we prove a result of almost global existence for some abstract nonlinear PDEs on flat tori and apply it to some concrete equations, namely a nonlinear Schrödinger equ…

math.AP2022

A KAM approach to the inviscid limit for the 2D Navier-Stokes equations

Luca Franzoi, Riccardo Montalto

In this paper we investigate the inviscid limit for time-quasi-periodic solutions of the incompressible Navier-Stokes equations on the two-dimensional torus ${\mathbb T}^2…

math.AP2021

Normal form coordinates for the Benjamin-Ono equation having expansions in terms of pseudo-differential operators

Thomas Kappeler, Riccardo Montalto

Near an arbitrary finite gap potential we construct real analytic, canonical coordinates for the Benjamin-Ono equation on the torus having the following two main properties: (1) up…

math.AP2021

Quadratic lifespan and growth of Sobolev norms for derivative Schrödinger equations on generic tori

Roberto Feola, Riccardo Montalto

We consider a family of Schrödinger equations with unbounded Hamiltonian quadratic nonlinearities on a generic tori of dimension . We study the behaviour of high Sobolev no…

math.AP2020

Growth of Sobolev norms for unbounded perturbations of the Schrödinger equation on flat tori

Dario Bambusi, Beatrice Langella, Riccardo Montalto

We prove a bound on the growth of Sobolev norms for unbounded time dependent perturbations of the Laplacian on flat tori.