Wolff potential estimates for elliptic obstacle problems with generalized Orlicz growth
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866913848587452416 |
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| author | Xiong, Qi Fu, Xing |
| author_facet | Xiong, Qi Fu, Xing |
| contents | This paper investigates elliptic obstacle problems with generalized Orlicz growth involving measure data, which includes Orlicz growth, variable exponent growth, and double-phase growth as specific cases of this setting. First, we establish the existence of solutions in the Musielak-Orlicz space. Then, we derive pointwise and oscillation gradient estimates for solutions in terms of the non-linear Wolff potentials, assuming minimal conditions on the obstacle. These estimates subsequently lead to $C^{1,α}$-regularity results for the solutions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_14089 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Wolff potential estimates for elliptic obstacle problems with generalized Orlicz growth Xiong, Qi Fu, Xing Analysis of PDEs This paper investigates elliptic obstacle problems with generalized Orlicz growth involving measure data, which includes Orlicz growth, variable exponent growth, and double-phase growth as specific cases of this setting. First, we establish the existence of solutions in the Musielak-Orlicz space. Then, we derive pointwise and oscillation gradient estimates for solutions in terms of the non-linear Wolff potentials, assuming minimal conditions on the obstacle. These estimates subsequently lead to $C^{1,α}$-regularity results for the solutions. |
| title | Wolff potential estimates for elliptic obstacle problems with generalized Orlicz growth |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2505.14089 |