## Abstract This paper is concerned with the standing wave in coupled non‐linear Klein–Gordon equations. By an intricate variational argument we establish the existence of standing wave with the ground state. Then we derive out the sharp criterion for blowing up and global existence by applying the
✦ LIBER ✦
On the exchange of energy in coupled Klein–Gordon equations
✍ Scribed by K.R. Khusnutdinova; D.E. Pelinovsky
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 236 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0165-2125
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