On lump instability of Davey--Stewartson II equation

1998/03/31 by R. R. Gadyl'shin, R. R. Gadyl’shin, Gadyl'shin, R. R. +3
Mathematics · Physics and Astronomy · #Advanced Mathematical Physics Problems #Exactly Solvable and Integrable Systems (nlin.SI) #FOS: Physical sciences #Nonlinear Photonic Systems #Nonlinear Waves and Solitons #nlin.SI #solv-int

paper · pdf · doi:10.48550/arxiv.solv-int/9804001

Amstex, 9 pages

arxiv created 1998/03/31 · openalex publication_date 1998/03/31 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We show that lumps (solitons) of the Davey--Stewartson II equation fail under small perturbations of initial data.

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