On Strichartz estimates and optimal blowup stability of supercritical wave equations
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866916494117437440 |
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| author | Wallauch, David |
| author_facet | Wallauch, David |
| contents | We establish Strichartz estimates, including estimates involving spatial derivatives, for radial wave equations with potentials in similarity variables. This is accomplished for all spatial dimensions $d\geq 3$ and almost all regularities above energy and below the threshold $\frac d2$. These estimates provide a unified framework that allows one to derive optimal blowup stability result for a wide range of energy supercritical nonlinear wave equations. To showcase their usefulness, an optimal blowup stability result for the quintic nonlinear wave equation is also obtained. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_15939 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | On Strichartz estimates and optimal blowup stability of supercritical wave equations Wallauch, David Analysis of PDEs We establish Strichartz estimates, including estimates involving spatial derivatives, for radial wave equations with potentials in similarity variables. This is accomplished for all spatial dimensions $d\geq 3$ and almost all regularities above energy and below the threshold $\frac d2$. These estimates provide a unified framework that allows one to derive optimal blowup stability result for a wide range of energy supercritical nonlinear wave equations. To showcase their usefulness, an optimal blowup stability result for the quintic nonlinear wave equation is also obtained. |
| title | On Strichartz estimates and optimal blowup stability of supercritical wave equations |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2411.15939 |