On the reduction of coupled NLS equations to non-linear phase equations via modulation of a two-phase wavetrain

DOI10.1093/imamat/hxx028zbMath1480.35360OpenAlexW2757686867MaRDI QIDQ5009181

Daniel J. Ratliff

Publication date: 19 August 2021

Published in: IMA Journal of Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imamat/hxx028

zbMATH Keywords

modulationphase dynamicsnonlinear Schrodinger

Mathematics Subject Classification ID

NLS equations (nonlinear Schrödinger equations) (35Q55)

Related Items (5)

Reappraisal of Whitham's 1967 theory for wave-meanflow interaction in shallow water ⋮ Double Degeneracy in Multiphase Modulation and the Emergence of the Boussinesq Equation ⋮ A proof of validity for multiphase Whitham modulation theory ⋮ Nonlinear theory for coalescing characteristics in multiphase Whitham modulation theory ⋮ The modulation of multiple phases leading to the modified Korteweg–de Vries equation

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