Abstract
We establish the inner regularity of solutions and their derivatives with respect to spatial coordinates for a degenerate quasilinear parabolic equation of the second order.
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Skrypnik, I.I. Regularity of solutions of Degenerate Quasilinear Parabolic Equations (weighted case). Ukr Math J 48, 1099–1118 (1996). https://doi.org/10.1007/BF02390967
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DOI: https://doi.org/10.1007/BF02390967