Standing-wave solutions to a system of non-linear Klein–Gordon equations with a small energy/charge ratio

Abstract

We prove the existence of standing-wave solutions to a system of non-linear Klein–Gordon equations on ℝN with N ≥ 3. Our solutions are characterised by a small energy/charge ratio, appropriately defined.

Keywords

• standing waves
• klein–gordon
• hylenic charge
• symmetric rearrangement
• 35a15
• 35j50
• 37k40