Strong instability of standing waves for a system NLS with quadratic interaction

Abstract

We study the strong instability of standing waves for a system of nonlinear Schrödinger equations with quadratic interaction under the mass resonance condition in dimension $d=5$.

13 pages. arXiv admin note: text overlap with arXiv:1809.09643

References in corpus (1)

• Global dynamics below the ground state for the quadratic Schödinger system in 5d