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  On a fourth{order degenerate parabolic equation: Global entropy estimates, existence and quantitative behavior of solutions (1998) [8 citations — 1 self]

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by Roberta Dal Passo, Harald Garcke, G Unther Gr Un
SIAM J. Math. Anal
http://epubs.siam.org/sam-bin/getfile/SIMA/articles/30617.ps.Z
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Abstract:

Abstract. By means of energy and entropy estimates, we prove existence and positivity results in higher space dimensions for degenerate parabolic equations of fourth order with nonnegative initial values. We discuss their asymptotic behavior for t and give a counterexample to uniqueness.

Citations

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1 Degenerate parabolic di#erential equations of fourth order and a plasticity model with nonlocal hardening – un - 1995