Portugaliae Mathematica

M.N. Desphande:
One Property of Triangular Numbers

Philippe Laurencot:
A Remark on the Uniqueness of Fundamental Solutions to the $p$-Laplacian Equation, $p>2$

Manuel Keepler:
Random Evolutions Processes Induced by Discrete Time Markov Chains

Mohamed Ali Jendoubi:
Exponential Stability of Positive Solutions to Some Nonlinear Heat Equations

Dorel Barbu:
Local and Global Existence for Mild Solutions of Stochastic Differential Equations

Y.O. Hamidoune:
On the Diophantine Frobenius Problem

C. Sonoc:
On the Pathwise Uniqueness of Solutions of Stochastic Differential Equations

Julian Dontchev, Maximilian Ganster:
More on SG-compact Spaces

Helena Ferreira:
Doubly Stochastic Compound Poisson Processes in Extreme Value Theory

Feliz M. Minhos:
Periodic Solutions for a Third Order Differential Equation Under Conditions on the Potential

Cecilia Ferreira, Armando Machado:
Some Embeddings of the Space of Partially Complex Structures