Analyticity of a thermoelastic plate with variable coefficients

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS

卷:354

Article

Chai, Shugen^1,3  Guo, Bao-Zhu^2,3 

[1] Shanxi Univ, Sch Math Sci, Taiyuan 030006, Peoples R China

[2] Acad Sinica, Acad Math & Syst Sci, Beijing 100190, Peoples R China

[3] Univ Witwatersrand, Sch Computat & Appl Math, ZA-2050 Wits, South Africa

关键词: Analyticity;    Thermoelastic plate;    Semigroup;    Exponentially stability;   

DOI  :  10.1016/j.jmaa.2008.12.060

来源: Elsevier

【 摘 要 】

A thermoelastic plate with variable coefficients in the absence of dissipative boundary mechanisms is considered. Using Co-semigroup theory and some techniques in partial differential equations, it is shown that the corresponding Co-semigroup is analytic and hence the exponential stability of the system is concluded. (C) 2009 Elsevier Inc. All rights reserved.

【 授权许可】

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