Volume 69, No. 1 (2012)
Portugaliae Mathematica

pp. 1–21 Strong projective limit of Banach Lie algebroidsPatrick Cabau
pp. 23–39 Rate of decay to 0 of the solutions to a nonlinear parabolic equationImen Ben Arbi
pp. 41–67 Smooth maps to the plane and Pontryagin classes. Part I: Local aspectsRui ReisMichael S. Weiss
pp. 69–84 More Abelian groups with free dualsGeorge M. Bergman
pp. 85–94 Periodic solutions for a third-order differential equation without asymptotic behavior on the potentialAnderson L.A. de Araujo