𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Ground states for Schrödinger-type equations with nonlocal nonlinearity

✍ Scribed by Jamison T. Moeser


Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
246 KB
Volume
60
Category
Article
ISSN
0362-546X

No coin nor oath required. For personal study only.

✦ Synopsis


The problem of the existence of stable solitary wave solutions for nonlinear Schrödinger-type equations with a generalized cubic nonlinearity is considered. These types of equations have recently arisen in the context of optical communications as averaging approximations to nonlinear dispersive equations with widely separated time scales. In this paper, it is shown that under general conditions on the kernel of the nonlocal term, stable standing wave solutions exist for these equations.


📜 SIMILAR VOLUMES


Ground state solutions for a periodic Sc
✍ Minbo Yang 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 476 KB

In this paper we consider the following Schrödinger equation: where V is a periodic continuous real function with 0 in a gap of the spectrum σ (A), A := -∆ + V and the classical Ambrosetti-Rabinowitz superlinear condition on g is replaced by a general super-quadratic condition.

New types of exact solutions for nonline
✍ Abdelhalim Ebaid; S.M. Khaled 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 312 KB

method a b s t r a c t Although, many exact solutions were obtained for the cubic Schrödinger equation by many researchers, we obtained in this research not only more exact solutions but also new types of exact solutions in terms of Jacobi-elliptic functions and Weierstrass-elliptic function.