| Autor(es): |
Ma, To Fu
;
Souza, Thales Maier
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | DIFFERENTIAL AND INTEGRAL EQUATIONS; v. 30, n. 5-6, p. 443-462, MAY-JUN 2017. |
| Citações Web of Science: | 2 |
| Resumo | |
This paper is concerned with a class of wave equations with acoustic boundary condition subject to non-autonomous external forces. Under some general assumptions, the problem generates a well-posed evolution process. Then, we establish the existence of a minimal pull-back attractor within a universe of tempered sets defined by the forcing terms. We also, study the upper semicontinuity of attractors as the non-autonomous perturbation tends to zero. Our results allow unbounded external forces and nonlinearities with critical growth. (AU) | |
| Processo FAPESP: | 13/04648-5 - Equações de termoelasticidade hiperbólica não autônomas |
| Beneficiário: | Thales Maier de Souza |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |