Super-exponential stability estimate for the nonlinear Schrödinger equation

Birkhoff normal form for partial differential equations with tame modulus

Dario Bambusi, Benoît Grébert · Duke Mathematical Journal · 2006 · 223 citations

Tame Modulus, Elliptic Equation, Riemann-hilbert Problem +7

Birkhoff Normal Form for Some Nonlinear PDEs

Dario Bambusi · Communications in Mathematical Physics · 2003 · 178 citations

Nonlinear Pdes, Elliptic Equation, Integrable System +1

Construction of approximative and almost periodic solutions of perturbed linear schrödinger and wave equations

Jean Bourgain · Geometric and Functional Analysis · 1996 · 159 citations

Periodic Solutions, Perturbation Method, Singularly Perturbed Problem +6

Almost global existence for Hamiltonian semilinear Klein‐Gordon equations with small Cauchy data on Zoll manifolds

Dario Bambusi, Jean-Marc Delort, Benoît Grébert et al. · Communications on Pure and Applied Mathematics · 2007 · 144 citations

Spectral Theory, Hamiltonian Nonlinearities, Geometric Partial Differential Equation +7

On invariant tori of full dimension for 1D periodic NLS

Jean Bourgain · Journal of Functional Analysis · 2004 · 96 citations

Lie Group, Full Dimension, Global Analysis +2