JournalspmVol. 77, No. 2

Volume 77, No. 2 (2020)

Portugaliae Mathematica

Port. Math. cover

pp. 133–161
On the eigenvalues of quantum graph Laplacians with large complex $δ$ couplings
James B. KennedyRobin Lang
pp. 163–196
Overdetermined constraints and rigid synchrony patterns for network equilibria
Ian Stewart
pp. 197–218
State dependent nonconvex sweeping processes in smooth Banach spaces
Djalel BounekhelMessaoud BounkhelMostafa Bachar
pp. 219–260
Constructing separable Arnold snakes of Morse polynomials
Miruna-Ştefana Sorea
pp. 261–282
A generalized one phase Stefan problem as a vanishing viscosity limit
Kelei Wang