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| HARNACK ESTIMATES FOR WEAK SOLUTIONS OF EQUATIONS OF NON-NEWTONIAN POLYTROPIC FILTRATION |
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Citation： |
YANG Shixin.HARNACK ESTIMATES FOR WEAK SOLUTIONS OF EQUATIONS OF NON-NEWTONIAN POLYTROPIC FILTRATION[J].Chinese Annals of Mathematics B,2001,22(1):63~74 |
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Net amount： 788 |
Authors： |
YANG Shixin; |
Foundation： |
Project supported by the National Natural Science Foundation of China (No.19771069). |
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| Abstract： |
An intrinsic Harnack estimate and some sup-estimates are established for nonnegative weak solutions of equations of non-Newtonian polytropic filtration $u_t – div(\|Du^m\|^{p-2}Du^m) =0, m(p-1) < 1, m > 0, p > 1$. |
Keywords： |
Harnack estimate, Sup-estimates, Equation of non-Newtonian polytropic filtration |
Classification： |
35K65 |
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