Nonexistence of global solutions to Klein-Gordon equations with variable coefficients power-type nonlinearities
In this article, we investigate the Cauchy problem for Klein-Gordon equations with combined power-type nonlinearities. Coefficients in the nonlinearities depend on the space variable. They are sign preserving functions except one of the coefficients, which may change its sign. We study completely th...
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
De Gruyter
2023-05-01
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| Schriftenreihe: | Open Mathematics |
| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.1515/math-2022-0584 |
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