Abstract
In this paper, we consider a general model of an abstract evolution equation with history memory and time delay with a nonlinear source term in the Hilbert space. First, we consider a linear evolution system with history memory and time delay. Under appropriate assumptions, we prove the well-posedness by using semigroup arguments and the stability results of the system by defining a suitable Lyapunov functional under a suitable condition on the time delay. We obtain the unique dissipation, given by history memory, is strong enough to exponentially stabilize the system. Second, we consider a semilinear evolution equation where the nonlinear source term and the nonlinear dissipative term verify some Lipschitz continuity conditions. In this later, we establish the well-posedness and the exponential decay results by a direct proof using Duhamel's formula and a perturbation method. In both cases, some examples are given to illustrate our abstract results. Our systems generalize the earlier problems in the literature.
Citation
Houria Chellaoua. Yamna Boukhatem. Baowei Feng. "Well-posedness and stability for an abstract evolution equation with history memory and time delay in Hilbert space." Adv. Differential Equations 28 (11/12) 953 - 980, November/December 2023. https://doi.org/10.57262/ade028-1112-953
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