NLS and KdV Hamiltonian linearized operators: a priori bounds on the spectrum and optimal \(L^2\) estimates for the semigroups

DOI10.1016/j.physd.2020.132738OpenAlexW3104491003MaRDI QIDQ2115679

Harrison Gaebler, Milena Stanislavova

Publication date: 21 March 2022

Published in: Physica D (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physd.2020.132738

zbMATH Keywords

semigroups\(L^2\) boundsHamiltonian generators

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) NLS equations (nonlinear Schrödinger equations) (35Q55) Applications of operator theory to differential and integral equations (47N20)

Related Items

Linear modulational and subharmonic dynamics of spectrally stable Lugiato-Lefever periodic waves

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