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arXiv 2108.08424math.AP
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抛物型规范p-Laplace方程的正则性改进

Improved regularity for the parabolic normalized p-Laplace equation

Pêdra D. S. Andrade, Makson S. Santos

摘要:

我们推导了抛物型规范化p-Laplace方程的黏性解的正则性估计。通过对规范化的p-抛物算子使用逼近方法和标度参数,证明了当$p$充分接近2时,有界黏性解的梯度是局部渐近Lipschitz连续的.另外,我们在索伯列夫空间中建立了正则性估计.

英文摘要:

We derive regularity estimates for viscosity solutions to the parabolic normalized p-Laplace. By using approximation methods and scaling arguments for the normalized p-parabolic operator, we show that the gradient of bounded viscosity solutions is locally asymptotically Lipschitz continuous when $p$ is sufficiently close to 2. In addition, we establish regularity estimates in Sobolev spaces.

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