Strong instability of standing waves for a system of nonlinear Klein-Gordon equations with quadratic interaction
Fuente:
arXiv
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| Autor principal: | |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866911142795804672 |
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| author | Ohta, Masahito |
| author_facet | Ohta, Masahito |
| contents | We consider a system of nonlinear Klein-Gordon equations with quadratic interaction in two and three space dimensions. The strong instability of standing wave solutions is studied for the system without assuming the mass resonance condition. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_06583 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Strong instability of standing waves for a system of nonlinear Klein-Gordon equations with quadratic interaction Ohta, Masahito Analysis of PDEs We consider a system of nonlinear Klein-Gordon equations with quadratic interaction in two and three space dimensions. The strong instability of standing wave solutions is studied for the system without assuming the mass resonance condition. |
| title | Strong instability of standing waves for a system of nonlinear Klein-Gordon equations with quadratic interaction |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2509.06583 |