JournalspmVol. 66, No. 3Volume 66, No. 3 (2009) Portugaliae Mathematicapp. 261–273On splitting perfect polynomials over <b>F</b><sub>p<sup>2</sup></sub>Luis H. GallardoOlivier Rahavandrainypp. 275–302Abel’s method on summation by parts and well-poised bilateral <sub>5</sub><var>ψ</var><sub>5</sub>-series identitiesWenchang Chupp. 303–320Algebraic connections vs. algebraic <b><var>D</var></b>-modules: inverse and direct imagesMaurizio CailottoLuisa Fiorotpp. 321–327Inequalities for Riemann’s zeta functionHorst Alzerpp. 329–346Existence of solutions to a one-dimensional model of bounded piezoelectric materialDjamila Hamrounpp. 347–371On the existence of positive solutions for a nonhomogeneous elliptic systemEderson Moreira dos Santospp. 373–400Nonlinear reaction diffusion systems of degenerate parabolic typeTarik AlizianeLila HadjadjMohamed Said Moulaypp. 401–412Asymptotic distribution of certain statistics relevant to the fitting of max-semistable modelsLuísa Canto e CastroSandra Dias
pp. 261–273On splitting perfect polynomials over <b>F</b><sub>p<sup>2</sup></sub>Luis H. GallardoOlivier Rahavandrainy
pp. 275–302Abel’s method on summation by parts and well-poised bilateral <sub>5</sub><var>ψ</var><sub>5</sub>-series identitiesWenchang Chu
pp. 303–320Algebraic connections vs. algebraic <b><var>D</var></b>-modules: inverse and direct imagesMaurizio CailottoLuisa Fiorot
pp. 329–346Existence of solutions to a one-dimensional model of bounded piezoelectric materialDjamila Hamroun
pp. 347–371On the existence of positive solutions for a nonhomogeneous elliptic systemEderson Moreira dos Santos
pp. 373–400Nonlinear reaction diffusion systems of degenerate parabolic typeTarik AlizianeLila HadjadjMohamed Said Moulay
pp. 401–412Asymptotic distribution of certain statistics relevant to the fitting of max-semistable modelsLuísa Canto e CastroSandra Dias