JournalspmVol. 78, No. 2Volume 78, No. 2 (2021) Portugaliae Mathematicapp. 129–146Sparse versions of the Cayley–Bacharach theoremLaura Felicia MatusevichBruce Reznickpp. 147–167The set of numerical semigroups of a given multiplicity and Frobenius numberManuel B. BrancoIgnacio OjedaJosé Carlos Rosalespp. 169–185On Gaussian curvatures and singularities of Gauss maps of cuspidal edgesKeisuke Teramotopp. 187–210Analysis of a bulk-surface thermistor model for large-area organic LEDsAnnegret GlitzkyMatthias LieroGrigor Nikapp. 211–232On a free boundary model for three-dimensional MEMS with a hinged top plate: Stationary caseKaterina Nikpp. 233–253The Talbot effect as the fundamental solution to the free Schrödinger equationDaniel Eceizabarrena
pp. 147–167The set of numerical semigroups of a given multiplicity and Frobenius numberManuel B. BrancoIgnacio OjedaJosé Carlos Rosales
pp. 187–210Analysis of a bulk-surface thermistor model for large-area organic LEDsAnnegret GlitzkyMatthias LieroGrigor Nika
pp. 211–232On a free boundary model for three-dimensional MEMS with a hinged top plate: Stationary caseKaterina Nik
pp. 233–253The Talbot effect as the fundamental solution to the free Schrödinger equationDaniel Eceizabarrena