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On porous‐elastic system with a time‐varying delay term in the internal feedbacks
ZAMM - Journal of Applied Mathematics and Mechanics ( IF 2.3 ) Pub Date : 2020-06-07 , DOI: 10.1002/zamm.201800247
E. Borges Filho 1 , M. L. Santos 1
Affiliation  

In this article, we consider the one‐dimensional equations of an homogeneous and isotropic porous‐elastic solid with interior time‐dependent delay term feedbacks. First, using the variable norm technique of T. Kato, we prove that the system is well‐posed under some hypothesis adopted. Then, via a suitable Lyapunov functional, we show that the system is exponentially stable.

中文翻译:

在内部反馈中具有时变时滞项的多孔弹性系统

在本文中,我们考虑具有内部时间相关的时滞项反馈的均质各向同性多孔弹性固体的一维方程。首先,使用T. Kato的可变范数技术,我们证明了该系统在采用某些假设的情况下是适当的。然后,通过合适的Lyapunov函数,我们证明了该系统是指数稳定的。
更新日期:2020-06-07
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