An Integrable Symplectic Map Related to Discrete Nonlinear Schrödinger Equation

DOI10.1088/0253-6102/53/5/02zbMath1222.81169OpenAlexW2064525484MaRDI QIDQ3020112

Jing Zhao, Ruguang Zhou

Publication date: 3 August 2011

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0253-6102/53/5/02

zbMATH Keywords

integrable symplectic mapdiscrete NLS equationnonlinearization of spectral problemAblowitz-Ladik equation

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) NLS equations (nonlinear Schrödinger equations) (35Q55) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Groups and algebras in quantum theory and relations with integrable systems (81R12)

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