School of Mathematical and Statistical Sciences Faculty Publications and Presentations
Document Type
Article
Publication Date
1-1993
Abstract
Under the constraint between the potentials and eigenfunctions, the Kaup–Newell eigenvalue problem is nonlinearized as a new completely integrable Hamiltonian system (R2N,dpΛdq,H): H=i〈Λ2p,q〉+1/2〈Λq,q〉〈Λp,p〉. Furthermore, the involutive solution of the high‐order Kaup–Newell equation is obtained. Specifically, the involutive solution of the well‐known derivative Schrödinger equation ut=1/2iuxx+1/2(u‖u‖2)x is developed.
Recommended Citation
Qiao, Zhijun. 1993. “A New Completely Integrable Liouville’s System Produced by the Kaup–Newell Eigenvalue Problem.” Journal of Mathematical Physics 34 (7): 3110–20. https://doi.org/10.1063/1.530412.
First Page
3110
Last Page
3120
Publication Title
Journal of Mathematical Physics
DOI
10.1063/1.530412
Comments
© 1993 American Institute of Physics. Original published version available at https://doi.org/10.1063/1.530412