Interior Harnack inequality and Hölder estimates for linearized Monge-Ampère equations in divergence form with drift
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866910860400656384 |
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| author | Kim, Young Ho |
| author_facet | Kim, Young Ho |
| contents | In this paper, we study interior estimates for solutions to linearized Monge-Ampère equations in divergence form with drift terms and the right-hand side containing the divergence of a bounded vector field. Equations of this type appear in the study of semigeostrophic equations in meteorology and the solvability of singular Abreu equations in the calculus of variations with a convexity constraint. We prove an interior Harnack inequality and Hölder estimates for solutions to equations of this type in two dimensions, and under an integrability assumption on the Hessian matrix of the Monge-Ampère potential in higher dimensions. Our results extend those of Le (Analysis of Monge-Ampère equations, Graduate Studies in Mathematics, vol.240, American Mathematical Society, 2024) to equations with drift terms. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_11745 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Interior Harnack inequality and Hölder estimates for linearized Monge-Ampère equations in divergence form with drift Kim, Young Ho Analysis of PDEs In this paper, we study interior estimates for solutions to linearized Monge-Ampère equations in divergence form with drift terms and the right-hand side containing the divergence of a bounded vector field. Equations of this type appear in the study of semigeostrophic equations in meteorology and the solvability of singular Abreu equations in the calculus of variations with a convexity constraint. We prove an interior Harnack inequality and Hölder estimates for solutions to equations of this type in two dimensions, and under an integrability assumption on the Hessian matrix of the Monge-Ampère potential in higher dimensions. Our results extend those of Le (Analysis of Monge-Ampère equations, Graduate Studies in Mathematics, vol.240, American Mathematical Society, 2024) to equations with drift terms. |
| title | Interior Harnack inequality and Hölder estimates for linearized Monge-Ampère equations in divergence form with drift |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2405.11745 |