JournalspmVol. 65, No. 2

Volume 65, No. 2 (2008)

Portugaliae Mathematica

Port. Math. cover

pp. 157–189
Weak theorems on differential inequalities for two-dimensional functional differential systems
Jiri Sremr
DOI 10.4171/PM/1804
pp. 191–209
On the Cauchy problem in Sobolev spaces for nonlinear Schrödinger equations with potential
Rémi Carles
DOI 10.4171/PM/1805
pp. 211–226
$τ (p; q)$ -summing mappings and the domination theorem
Ximena Mujica
DOI 10.4171/PM/1806
pp. 227–236
Every strict sum of cubes in $F_{4} [t]$ is a strict sum of 6 cubes
Luis H. Gallardo
DOI 10.4171/PM/1807
pp. 237–242
Steiner's invariants and minimal connections
Stephen DucretMarc Troyanov
DOI 10.4171/PM/1808
pp. 243–256
Bivariate classical and $q$ -series transformations
Wenchang ChuCangzhi Jia
DOI 10.4171/PM/1809
pp. 257–260
An exact multiplicity result for a class of symmetric problems
Philip Korman
DOI 10.4171/PM/1810
pp. 261–273
On radicals and polynomial rings
Sodnomkhorloo TumurbatDeolinda Isabel C. MendesAbish Mekei
DOI 10.4171/PM/1811
pp. 275–283
Wedderburn quasialgebras
Helena AlbuquerqueAlberto ElduqueJosé María Pérez-Izquierdo
DOI 10.4171/PM/1812
pp. 285–309
The Fourier–Borel transform between spaces of entire functions of a given type and order
Vinícius Vieira Fávaro
DOI 10.4171/PM/1813