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Issue DateTitleAuthor(s)TypeAccess Type
30-Jun-2020On the equivalence of the integral and differential Bellman equations in impulse control problemsDufour, Francois; Piunovskiy, Alexey; Plakhov, AlexanderarticleopenAccess
Jul-2020Comparing learning objects for effective learning in MathematicsDescalço, L.; Carvalho, P.bookPartopenAccess
2020On Hermite-Hadamard type inequalities for harmonical h-convex interval-valued functionsDafang Zhao; Tianqing An; Guoju Ye; Torres, Delfim F. M.articlerestrictedAccess
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
1-Apr-2020On the spectra of some g-circulant matrices and applications to nonnegative inverse eigenvalue problemAndrade, Enide; Arrieta, Luis; Manzaneda, Cristina; Robbiano, MaríaarticleopenAccess
2020Older people’s preferences for self-involvement in decision-making if faced with serious illnessJorge, Rafaela; Calanzani, Natália; Freitas, Adelaide; Nunes, Rui; Sousa, LilianaarticleopenAccess
Jan-2020Graphs with clusters perturbed by regular graphs: Aα-spectrum and applicationsCardoso, Domingos M.; Pastén, Germain; Rojo, OscararticleopenAccess
2020Product preservation and stable units for reflections into idempotent subvarietiesXarez, João J.; Xarez, Isabel A.articleopenAccess
2020Establishing COPD phenotypes using simple clinical measuresMarques, A.; Machado, A.; Miranda, S.; Jácome, C.; Cruz, J.; Oliveira, A.; Enes, V.; Afreixo, V.; Martins, V.; Andrade, L.; Valente, C.; Ferreira, D.; Simão, P.; Brooks, D.; Tavares, A.conferenceObjectopenAccess
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