2013-05-282013-05-282009ARAUJO, G. M. de; GUZMAN, R. B.; MENEZES, Silvano B. de. Periodic solutions for nonlinear telegraph equationvia elliptic regularization. Computational & Applied Mathematics, São Carlos, v. 28, n. 2, p. 135-155, 2009. Disponível em: <http://www.scielo.br/pdf/cam/v28n2/v28n2a01.pdf>. Acesso em: 22 maio 2013. <http://dx.doi.org/10.1590/S1807-03022009000200001>.1807-0302https://repositorio.ufpa.br/handle/2011/3916In this work we are concerned with the existence and uniqueness of T -periodic weak solutions for an initial-boundary value problem associated with nonlinear telegraph equations typein a domain. Our arguments rely on elliptic regularization technics, tools from classical functional analysis as well as basic results from theory of monotone operators.engAcesso AbertoEquação do telégrafoSoluções periódicasRegularização elípticaMétodo Faedo – GalerkinArtigo de Periódico