Mean oscillation gradient estimates for elliptic systems in divergence form with VMO coefficients
We consider gradient estimates for H1 solutions of linear elliptic systems in divergence form ∂α(Aαβij∂βuj)=0. It is known that the Dini continuity of coefficient matrix A=(Aαβij) is essential for the differentiability of solutions. We prove the following results: (a) If A satisfies a condition sli...
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| Natura: | Journal article |
| Lingua: | English |
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Springer
2023
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