arXiv · 2303.06312
On recovering the nonlinearity for generalized higher-order Schrödinger equations
Abstract
In this note, we generalize the nonlinearity-recovery result in [7] for classical cubic nonlinear Schrödinger equations to higher-order Schrödinger equations with a more general nonlinearity. More precisely, we consider a spatially-localized nonlinear higher-order Schrödinger equation and recover the spatially-localized coefficient by the solutions with data given by small-amplitude wave packets.
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Zachary Lee, Xueying Yu. 2023-08-28. On recovering the nonlinearity for generalized higher-order Schrödinger equations. https://doi.org/10.3934/ipi.2023039
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