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Issue DateTitleAuthor(s)TypeAccess Type
Jul-2020Comparing learning objects for effective learning in MathematicsDescalço, L.; Carvalho, P.bookPartopenAccess
1-Apr-2020On the spectra of some g-circulant matrices and applications to nonnegative inverse eigenvalue problemAndrade, Enide; Arrieta, Luis; Manzaneda, Cristina; Robbiano, MaríaarticleopenAccess
2020On Hermite-Hadamard type inequalities for harmonical h-convex interval-valued functionsDafang Zhao; Tianqing An; Guoju Ye; Torres, Delfim F. M.articlerestrictedAccess
30-Jun-2020On the equivalence of the integral and differential Bellman equations in impulse control problemsDufour, Francois; Piunovskiy, Alexey; Plakhov, AlexanderarticleopenAccess
7-Apr-2020Inventory models with reverse logistics for assets acquisition in a liquefied petroleum gas companyLopes, Cristina; Correia, Aldina; Silva, Eliana Costa e; Monteiro, Magda; Lopes, Rui BorgesarticleopenAccess
Feb-2020Cartesian closed exact completions in topologyClementino, Maria Manuel; Hofmann, Dirk; Ribeiro, WillianarticleopenAccess
Feb-2020Fundamental solution for natural powers of the fractional Laplace and Dirac operators in the Riemann-Liouville senseTeodoro, A. Di; Ferreira, M.; Vieira, N.articleopenAccess
22-Apr-2020Probing multi-step electroweak phase transition with multi-peaked primordial gravitational waves spectraMorais, António P.; Pasechnik, RomanarticleopenAccess
Jun-2020Mathematical modeling of COVID-19 transmission dynamics with a case study of WuhanNdaïrou, Faïçal; Area, Iván; Nieto, Juan J.; Torres, Delfim F. M.articleopenAccess
Jan-2020Bioestatística: síntese teórica e exercíciosFreitas, Adelaide; Cruz, João PedrobookrestrictedAccess
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