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Difference schemes for nonlinear equations of Schrödinger and parabolic type

✍ Scribed by F. F. Ivanauskas


Publisher
Springer
Year
1991
Tongue
English
Weight
669 KB
Volume
30
Category
Article
ISSN
0363-1672

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On the convergence of a difference schem
✍ Zhi-zhong Sun; Dan-dan Zhao 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 394 KB

In this article, a finite difference scheme for coupled nonlinear Schrödinger equations is studied. The existence of the difference solution is proved by Brouwer fixed point theorem. With the aid of the fact that the difference solution satisfies two conservation laws, the finite difference solution