A Note on Gradient Estimates for Elliptic Equations with Discontinuous Coefficients
Yu Peng , Xiandong Sun , Huichun Zhang
Chinese Annals of Mathematics, Series B ›› 2024, Vol. 45 ›› Issue (1) : 1 -10.
A Note on Gradient Estimates for Elliptic Equations with Discontinuous Coefficients
The authors will use a method in metric geometry to show an L p-estimate for gradient of the weak solutions to elliptic equations with discontinuous coefficients, even the BMO semi-norms of the coefficients are not small. They also extend them to the weak solutions to parabolic equations.
L p-Estimate / Elliptic equation / Discontinuous coefficients
| [1] |
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| [2] |
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| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
Peng, Y., Zhang, H. C. and Zhu, X. P., Weyl’s lemma on RCD(K, N) metric measure spaces, 2022, arXiv:2212.09022v1. |
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
Calc. Var. Partial Differential Equations., 2016, 55 4 art. 93, 30pp |
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