Abstract
Considérons une classe d’équations intégro-différentielles paraboliques comprenant une source variable et avec condition de Dirichlet au bord
Highlights
Let Ω ⊂ Rn (n ≥ 1), be a bounded domain with a smooth boundary Γ = ∂Ω
Many authors, in the different cases of the values of the memory kernel, when g = 0 or g > 0, semilinear parabolic problems with a memory term associated with the Laplace operator and source term with Dirichlet type condition has been considered:
If n > p2 if n ≤ p2 we consider the following semilinear generalized parabolic boundary value problem governed by partial differential equations that describe the evolution of viscoelastic materials with nonlinearities of variable exponent type under Dirichlet type condition:
Summary
The boundary Γ of Ω is assumed to be regular, g : R+ → R+ is a bounded C 1 R+ function and T , p are positive constants. If n > p2 if n ≤ p2 we consider the following semilinear generalized parabolic boundary value problem governed by partial differential equations that describe the evolution of viscoelastic materials with nonlinearities of variable exponent type under Dirichlet type condition: u t. Where g : R+ → R+ is a bounded C 1 R+ function, Ω ⊂ Rn (n ≥ 1) is a bounded domain with smooth boundary, T ∈ (0, +∞], and the initial value u0 ∈ H01 (Ω). We introduce some preliminaries and notations, which will be used throughout this paper
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