JournalspmVol. 66, No. 1

Volume 66, No. 1 (2009)

Portugaliae Mathematica

Port. Math. cover

pp. 1–12
Existence and uniqueness of periodic solutions for a delay differential equation with piecewise constant arguments
Haihua LiangGen-Qiang Wang
pp. 13–27
Existence of solutions for a third-order boundary value problem with <var>p</var>-Laplacian operator and nonlinear boundary conditions
De-Xiang MaShu-Zhen Sun
pp. 29–63
Existence of a renormalized solution for a class of nonlinear parabolic equations in Orlicz spaces
Elhoussine AzroulHicham RedwaneMohamed Rhoudaf
pp. 65–70
A class of integral domains whose integral closures are small submodules of the quotient field
David E. Dobbs
pp. 71–80
Stability criteria for certain third order nonlinear delay differential equations
Cemil Tunç
pp. 81–94
The counting hierarchy in binary notation
Gilda Ferreira
pp. 95–105
Multilinear functionals of Schatten class type and approximation numbers
Cristiane de Andrade Mendes
pp. 107–114
An existence theorem for a perturbed singular elliptic problem
Giovanni Anello
pp. 115–130
On simple Filippov superalgebras of type <var>B</var>(0, <var>n</var>), II
Alexander P. PojidaevPaulo Saraiva