• Equação da onda com dissipação não efetiva dependente do tempo 

      Nascimento, Wanderley Nunes do (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 05/04/2012)
      The objective of this dissertation is to construct structural representations of the solutions to Cauchy problems for weakly dissipative wave equations below scaling and to deduce Strichartz type estimate Lp − Lq, q ≥ ...
    • Klein-Gordon models with non-effective time-dependent potential 

      Nascimento, Wanderley Nunes do (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 19/02/2016)
      In this thesis we study the asymptotic properties for the solution of the Cauchy problem for the Klein-Gordon equation with non-effective time-dependent potential. The main goal was define a suitable energy related to ...