JournalspmVol. 68, No. 3Volume 68, No. 3 (2011) Portugaliae Mathematicapp. 239–257Agreeable solutions of variational problemsAlexander J. Zaslavskipp. 259–278A universal enveloping algebra of Malcev superalgebrasElisabete Barreiropp. 279–296On the stabilization and controllability for a third order linear equationPatrícia Nunes da SilvaCarlos Frederico Vasconcellospp. 297–316Sums of seventh powers in the polynomial ring F2m[T]\mathbb{F}_{2^{m}}[T]F2m[T]Mireille Carpp. 317–343Product approximations for solutions to a class of evolution equations in Hilbert spacePierre-A. VuillermotWalter F. Wreszinskipp. 345–367Null controllability of degenerate parabolic cascade systemsEl Mustapha Ait Ben HassiFarid Ammar KhodjaAbdelkarim HajjajLahcen Maniar
pp. 279–296On the stabilization and controllability for a third order linear equationPatrícia Nunes da SilvaCarlos Frederico Vasconcellos
pp. 297–316Sums of seventh powers in the polynomial ring F2m[T]\mathbb{F}_{2^{m}}[T]F2m[T]Mireille Car
pp. 317–343Product approximations for solutions to a class of evolution equations in Hilbert spacePierre-A. VuillermotWalter F. Wreszinski
pp. 345–367Null controllability of degenerate parabolic cascade systemsEl Mustapha Ait Ben HassiFarid Ammar KhodjaAbdelkarim HajjajLahcen Maniar
