JournalspmVol. 77, No. 1

Volume 77, No. 1 (2020)

Portugaliae Mathematica

Port. Math. cover

pp. 1–29
The supremum-involving Hardy-type operators on Lorentz-type spaces
Qinxiu SunXiao YuHongliang Li
pp. 31–43
Convergence of a full discrete finite element method for the Korteweg–de Vries equation
Pengzhan Huang
pp. 45–71
Global existence for a one-dimensional non-relativistic Euler model with relaxation
Shuyang XiangYangyang Cao
pp. 73–110
Motivic volumes of fibers of tropicalization
Jeremy Usatine
pp. 111–131
The Bruhat order on classes of isotopic Latin squares
Rosário FernandesHenrique F. da CruzDomingos Salomão