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Portugaliae Mathematica


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Volume 68, Issue 3, 2011
Metadata
 

Agreeable solutions of variational problems
Alexander J. Zaslavski
pp. 239–257
Abstract | Full-Text PDF (122 KB) | Metadata

A universal enveloping algebra of Malcev superalgebras
Elisabete Barreiro
pp. 259–278
Abstract | Full-Text PDF (172 KB) | Metadata

On the stabilization and controllability for a third order linear equation
PatrĂ­cia Nunes da Silva and Carlos Frederico Vasconcellos
pp. 279–296
Abstract | Full-Text PDF (130 KB) | Metadata

Sums of seventh powers in the polynomial ring $\mathbb{F}_{2^{m}}[T]$
Mireille Car
pp. 297–316
Abstract | Full-Text PDF (131 KB) | Metadata

Product approximations for solutions to a class of evolution equations in Hilbert space
Pierre-A. Vuillermot and Walter F. Wreszinski
pp. 317–343
Abstract | Full-Text PDF (165 KB) | Metadata

Null controllability of degenerate parabolic cascade systems
El Mustapha Ait Ben Hassi, Farid Ammar Khodja, Abdelkarim Hajjaj and Lahcen Maniar
pp. 345–367
Abstract | Full-Text PDF (170 KB) | Metadata