Exponential decay of a first order linear Volterra equation

We consider the linear Volterra equation of the first order in time $$\dot u(t)+\int_0^t g(s)A u(t-s) d s=0$$ where $A$ is a positive bounded operator on a Hilbert space $H$. The exponential decay of the related energy is shown to occur, provided that the kernel $g$ is controlled by a negative expon...

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Bibliographic Details
Main Authors: Monica Conti, Filippo Dell'Oro, Vittorino Pata
Format: Article
Language:English
Published: AIMS Press 2020-05-01
Series:Mathematics in Engineering
Subjects:
Online Access:https://www.aimspress.com/article/10.3934/mine.2020021/fulltext.html