Browsing Rendiconti dell’Istituto di Matematica dell’Università di Trieste: an International Journal of Mathematics vol.57 (2025) by Author "Maeda, Masaya"
We provide a detailed proof that the Nonlinear Fermi Golden Rule coefficient that appears in our recent proof of the asymptotic stability of ground states for the pure power Nonlinear Schr¨odinger equations in R with exponent 0 < |p − 3| ≪ 1 is nonzero.
