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Nonstandard finite difference variational integrators for nonlinear Schrödinger equation with variable coefficients

✍ Scribed by Liao, Cuicui; Ding, Xiaohua

Book ID
120417011
Publisher
Springer International Publishing AG
Year
2013
Tongue
English
Weight
777 KB
Volume
2013
Category
Article
ISSN
1687-1839

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✍ Xin-Wei Zhou; Lin Wang 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 205 KB

Via He's semi-inverse method, a variational principle is established for coupled nonlinear Schrödinger equations with variable coefficients and high nonlinearity. The result obtained includes the ones known from the open literature as special cases.