Exceptional Boundary Sets for Solutions of Fully Nonlinear Parabolic PDEs
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866909217676328960 |
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| author | Verma, Ram Baran Mallick, Mohan |
| author_facet | Verma, Ram Baran Mallick, Mohan |
| contents | This article investigates the exceptional set of the boundary for the following problem: \begin{equation*} \begin{aligned} -\frac{\partial u}{\partial t} + \mathcal{M}_{λ,Λ}^+(D^2u) + b(x,t)\cdot Du + c(x,t)u =0 \quad \rm{in} ~ Ω_{T}, \end{aligned} \end{equation*} We provide a sufficient condition on the exceptional set in terms of the bound of the Hausdorff measure of this boundary portion. This condition ensures that even if the boundary values are not nonnegative on this portion, the supersolution remains nonnegative. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_03481 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Exceptional Boundary Sets for Solutions of Fully Nonlinear Parabolic PDEs Verma, Ram Baran Mallick, Mohan Analysis of PDEs Primary: 35K10, 35K20, Secondary: 35K10, 35K20 This article investigates the exceptional set of the boundary for the following problem: \begin{equation*} \begin{aligned} -\frac{\partial u}{\partial t} + \mathcal{M}_{λ,Λ}^+(D^2u) + b(x,t)\cdot Du + c(x,t)u =0 \quad \rm{in} ~ Ω_{T}, \end{aligned} \end{equation*} We provide a sufficient condition on the exceptional set in terms of the bound of the Hausdorff measure of this boundary portion. This condition ensures that even if the boundary values are not nonnegative on this portion, the supersolution remains nonnegative. |
| title | Exceptional Boundary Sets for Solutions of Fully Nonlinear Parabolic PDEs |
| topic | Analysis of PDEs Primary: 35K10, 35K20, Secondary: 35K10, 35K20 |
| url | https://arxiv.org/abs/2406.03481 |