Decay properties for evolution-parabolic coupled systems related to thermoelastic plate equations
Keyword(s):
In this paper, we consider the Cauchy problem for a family of evolution-parabolic coupled systems, which are related to the classical thermoelastic plate equations containing non-local operators. By using diagonalization procedure and WKB analysis, we derive representation of solutions in the phase space. Then, sharp decay properties in a framework of $L^p-L^q$ are investigated via these representations. Particularly, some thresholds for the regularity-loss type decay properties are found.
2017 ◽
Vol 263
(12)
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pp. 8138-8177
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2012 ◽
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pp. 129-179
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pp. 935-955
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1989 ◽
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