INFINITELY MANY NODAL SOLUTIONS FOR A WEAKLY COUPLED NONLINEAR SCHRÖDINGER SYSTEM
- 1 October 2008
- journal article
- research article
- Published by World Scientific Pub Co Pte Ltd in Communications in Contemporary Mathematics
- Vol. 10 (05) , 651-669
- https://doi.org/10.1142/s0219199708002934
Abstract
Existence of radial solutions with a prescribed number of nodes is established, via variational methods, for a system of weakly coupled nonlinear Schrödinger equations. The main goal is to obtain a nodal solution with all vector components not identically zero and an estimate on their energies.Keywords
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