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Lower-bound estimates on the coupling constant of certain nonlinear Schrödinger equations byLp-inequalities

✍ Scribed by H. J. Efinger


Book ID
112883417
Publisher
Società Italiana di Fisica
Year
1982
Weight
85 KB
Volume
35
Category
Article
ISSN
0375-930X

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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