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Oblique derivative problem for non-divergence parabolic equations with time-discontinuous coefficients

机译:具有时间不连续系数的非发散抛物型方程的倾斜衍生问题

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We consider an oblique derivative problem for non-divergence parabolic equations with discontinuous in t coefficients in a half-space. We obtain weighted coercive estimates of solutions in anisotropic Sobolev spaces. We also give an application of this result to linear parabolic equations in a bounded domain. In particular, if the boundary is of class C~(1,δ), δ ? (0,1], then we present a coercive estimate of solutions in weighted anisotropic Sobolev spaces, where the weight is a power of the distance to the boundary.
机译:我们考虑了在半空间中的T系数中不连续的非分歧抛物线方程的倾斜衍生问题。我们获得了各向异性SoboLev空间中解决方案的加权矫顽估计。我们还将此结果应用于有界域中的线性抛物线方程。特别地,如果边界是C〜(1,δ),δ? (0,1],我们介绍了加权各向异性SoboLev空间中的溶液的矫顽估计,其中重量是与边界的距离的功率。

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