JournalspmVol. 72, No. 4

Volume 72, No. 4 (2015)

Portugaliae Mathematica

Port. Math. cover

pp. 309–355
Dispersive effects and high frequency behaviour for the Schrödinger equation in star-shaped networks
Felix Ali MehmetiKaïs AmmariSerge Nicaise
DOI 10.4171/PM/1970
pp. 357–391
Strongly anisotropic elliptic problems with regular and $L^{1}$ data
Moussa ChrifSaid El ManouniFares Mokhtari
DOI 10.4171/PM/1971
pp. 393–406
On the group of germs of contact transformations
Ana Rita MartinsOrlando Neto
DOI 10.4171/PM/1972
pp. 407–419
A multiparameter family of irreducible representations of the quantum plane and of the quantum Weyl algebra
Samuel A. LopesJoão N.P. Lourenço
DOI 10.4171/PM/1973