GLOBAL EXISTENCE AND EXPONENTIAL DECAY TO THE WAVE EQUATION WITH LOCALIZED FRICTIONAL DAMPING. Pesquimat, [S. l.], v. 5, n. 2, 2002. DOI: 10.15381/pes.v5i2.9297. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/matema/article/view/9297.. Acesso em: 6 may. 2024.