Back to Search
Start Over
Multibump, Blow-Up, Self-Similar Solutions of the Complex Ginzburg--Landau Equation.
- Source :
-
SIAM Journal on Applied Dynamical Systems . 2005, Vol. 4 Issue 3, p649. 30p. - Publication Year :
- 2005
-
Abstract
- In this article we construct, both asymptotically and numerically, multibump, blow-up, self-similar solutions to the complex Ginzburg--Landau equation (CGL) in the limit of small dissipation. Through a careful asymptotic analysis, involving a balance of both algebraic and exponential terms, we determine the parameter range over which these solutions may exist. Most intriguingly, we determine a branch of solutions that are not perturbations of solutions to the nonlinear Schrödinger equation (NLS); moreover, they are not monotone, but they are stable. Furthermore, these axisymmetric ring-like solutions exist over a broader parameter regime than the monotone profile. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15360040
- Volume :
- 4
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- SIAM Journal on Applied Dynamical Systems
- Publication Type :
- Academic Journal
- Accession number :
- 18491391
- Full Text :
- https://doi.org/10.1137/040610866