Ceron, S. S.Lopes, O.2014-05-202014-05-201991-01-01Annali Di Matematica Pura Ed Applicata. Florence: Ist Mat, v. 160, p. 193-206, 1991.0003-4622http://hdl.handle.net/11449/36462In this paper we discuss the existence of compact attractor for the abstract semilinear evolution equation u = Au + f (t, u); the results are applied to damped partial differential equations of hyperbolic type. Our approach is a combination of Liapunov method with the theory of alpha-contractions.193-206engArtigo10.1007/BF01764127WOS:A1991KX10600011Acesso restrito