JournalspmVol. 67, No. 1

Volume 67, No. 1 (2010)

Portugaliae Mathematica

Port. Math. cover

pp. 1–11
Variants of the Diophantine equation $n! + 1 = y^{2}$
Omar KihelFlorian LucaAlain Togbé
DOI 10.4171/PM/1855
pp. 13–56
Sums of $(2^{r} + 1)$ -th powers in the polynomial ring $F_{2^{m}} [T]$
Mireille Car
DOI 10.4171/PM/1856
pp. 57–74
Regularity and decay properties of weak solutions to Navier–Stokes equations in general domains
Pigong Han
DOI 10.4171/PM/1857
pp. 75–89
The number of continuous curves in digital geometry
Shiva Samieinia
DOI 10.4171/PM/1858
pp. 91–113
Controllability results for cascade systems of $m$ coupled parabolic PDEs by one control force
Manuel González-BurgosLuz de Teresa
DOI 10.4171/PM/1859
pp. 115–117
Errata to: “On splitting perfect polynomials over $F_{p^{2}}$ ”
Luis H. GallardoOlivier Rahavandrainy
DOI 10.4171/PM/1860