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Coupled modes and the nonlinear Schrödinger equation

✍ Scribed by Martijn de Sterke, C.; Sipe, J. E.


Book ID
118137402
Publisher
The American Physical Society
Year
1990
Tongue
English
Weight
349 KB
Volume
42
Category
Article
ISSN
1050-2947

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Three nonlinear integrable couplings of
✍ Wang Hui; Xia Tie-cheng 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 191 KB

Based on two types of expanding Lie algebras of a Lie algebra G, three isospectral problems are designed. Under the framework of zero curvature equation, three nonlinear integrable couplings of the nonlinear Schröding equations are generated. With the help of variational identity, we get the Hamilto