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[FORTHCOMING] Équations d’ondes fortement amorties avec diffusions fractionnaires

[FORTHCOMING] Strongly damped wave equations with fractional diffusions: well-posedness and global attractors


Le Tran Tinh
Hong Duc University
Vietnam



Validé le 2 août 2025   DOI : À venir

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This paper is concerned with the nonlinear strongly damped wave equations involving the fractional Laplacian and regional fractional Laplacian with various boundary conditions. We first prove the existence and uniqueness of weak solutions using the compactness method and weak convergence techniques in Orlicz spaces. Then we study the existence and regularity of global attractors of associated semigroups. The main novelty of the obtained results here is to improve and extend the previous results in [6, 7, A.N. Carvalho and J.W. Cholewa] and [24, J. Shomberg].

This paper is concerned with the nonlinear strongly damped wave equations involving the fractional Laplacian and regional fractional Laplacian with various boundary conditions. We first prove the existence and uniqueness of weak solutions using the compactness method and weak convergence techniques in Orlicz spaces. Then we study the existence and regularity of global attractors of associated semigroups. The main novelty of the obtained results here is to improve and extend the previous results in [6, 7, A.N. Carvalho and J.W. Cholewa] and [24, J. Shomberg].

Fractional diffusions the fractional Laplacian operators the regional fractional Laplacian operators fractional normal derivative global attractor

Fractional diffusions the fractional Laplacian operators the regional fractional Laplacian operators fractional normal derivative global attractor

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