JournalspmVol. 76, No. 1

Volume 76, No. 1 (2019)

Portugaliae Mathematica

Port. Math. cover

pp. 1–28
Invariant measures for the two-dimensional averaged-Euler equations
Alexandra Symeonides
DOI 10.4171/PM/2024
pp. 29–48
$C^{1}$ -generic sectional Axiom A flows have only trivial symmetries
Wescley BonomoPaulo Varandas
DOI 10.4171/PM/2025
pp. 49–56
The universal bound property for a class of second order ODEs
Mama AbdelliAlain Haraux
DOI 10.4171/PM/2026
pp. 57–100
Courant-sharp Robin eigenvalues for the square and other planar domains
Katie GittinsBernard Helffer
DOI 10.4171/PM/2027