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Soffer–Weinstein's weak-resonance Fermi golden rule conjecture
Consider a Hamiltonian nonlinear perturbation of the linear dispersive Klein–Gordon equation with a discrete eigenfrequency $\omega$ and continuous spectral threshold $m$ , in the w…
Conjectureopenfermi-golden-rule nonlinear-klein-gordon weak-resonancearXiv posted 2 days ago

Soffer–Weinstein's weak-resonance Fermi golden rule conjecture