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Browsing by Author "Brakni, wissal"

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    Dynamic Properties of a Nonlinear Viscoelastic Kirchhoff Problem
    (Larbi Tebessi University - Tebessa, 2022) Zoghlami, Meriem; Brakni, wissal
    In this thesis , we study the dynamic proprieties of a nonlinear viscoelastic Kirchhoff-type equation with initial conditions and acoustic boundary conditions (see [29]). We show that , the energy of the solution decays exponentially or polynomially. Our approach is based on integral inequalities and multiplier techniques. Instead of using a Lyapunov-type technique for some perturbed energy .