Oscillations and nonoscillations in retarded equations. Ferreira, José M. — 2001 Portugaliae Mathematica. Nova Série
Nonnegative point spectrum for differential equations with infinite delays Ferreira, José M. — 1981 Portugaliae mathematica
Decay of solutions of a system of nonlinear Klein-Gordon equations. Ferreira, José; Perla Menzala, Gustavo — 1986 International Journal of Mathematics and Mathematical Sciences
Oscillatory nonautonomous Lucas sequences. Ferreira, José M.; Pinelas, Sandra — 2010 International Journal of Differential Equations
Oscillatory mixed difference systems. Ferreira, José M.; Pinelas, Sandra — 2006 Advances in Difference Equations [electronic only]
Total oscillatory behaviour globally in the delays Arino, O.; Ferreira, José M. — 1989 Portugaliae mathematica
SRB measures for non-hyperbolic systems with multidimensional expansion José Ferreira Alves — 2000 Annales scientifiques de l'École Normale Supérieure