JournalspmVol. 70, No. 1Volume 70, No. 1 (2013) Portugaliae Mathematicapp. 1–10Outerplanarity without accumulation in the cylinder and the Möbius BandLuis BozaEugenio M. FedrianiJuan Núñezpp. 11–22Another approach on an elliptic equation of Kirchhoff typeAnderson L.A. de Araujopp. 23–50Convergence of a finite difference method for the KdV and modified KdV equations with L2L^2L2 dataPaulo AmorimMário Figueirapp. 51–58When every principal ideal is flatFatima CheniourNajib Mahdoupp. 59–91Tropical Severi varietiesJihyeon Jessie Yang
pp. 1–10Outerplanarity without accumulation in the cylinder and the Möbius BandLuis BozaEugenio M. FedrianiJuan Núñez
pp. 23–50Convergence of a finite difference method for the KdV and modified KdV equations with L2L^2L2 dataPaulo AmorimMário Figueira