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arXiv 2501.03357math.AP
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具有任意非齐次退化规律的完全非线性方程的内部正则性估计

Interior regularity estimates for fully nonlinear equations with arbitrary nonhomogeneous degeneracy laws

Pêdra D. S. Andrade, Thialita M. Nascimento

AI总结:

针对任意非齐次退化规律下的退化完全非线性椭圆方程,本文利用平坦度改进和递归重整化方法,证明粘性解在适当条件下局部连续可微。

摘要:

本文研究一类具有任意非齐次退化规律的退化完全非线性椭圆方程的正则性估计。我们证明,在退化规律满足适当条件时,粘性解局部连续可微。证明结合平坦度改进技术与用于重整化近似解的替代递归算法,将该模型与齐次、完全非线性且一致椭圆的方程联系起来。

英文摘要:

In this paper, we study regularity estimates for a class of degenerate, fully nonlinear elliptic equations with arbitrary nonhomogeneous degeneracy laws. We establish that viscosity solutions are locally continuously differentiable under suitable conditions on the degeneracy laws. Our proof employs improvement of flatness techniques alongside an alternative recursive algorithm for renormalizing the approximating solutions, linking our model to the homogeneous, fully nonlinear, uniformly elliptic equation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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