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Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 207
Issue DateTitleAuthor(s)TypeAccess Type
15-Apr-2024Combinatorial Fiedler theory and graph partitionAndrade, Enide; Dahl, GeirarticleopenAccess
Nov-2023The 16th Workshop on Numerical Ranges and Numerical Radii (WONRA), Portugal, June 7-9, 2023Bebiano, Natália; Lemos, Rute; Nata, Ana; Soares, Graça SoaresreportopenAccess
2023On the hyperbolicity of the Krein space numerical rangeBebiano, N.; Lemos, R.; Soares, G.articleopenAccess
2023On the numerical range of Kac-Sylvester matricesBebiano, Natália; Lemos, Rute; Soares, GraçaarticleopenAccess
2024String C-group representations of transitive groups: a case study with degree 11Fernandes, Maria Elisa; Piedade, Claudio Alexandre; Reade, OliviaarticleopenAccess
3-Jul-2023Billiard in a rotating half-planeKryzhevich, Sergey; Plakhov, AlexanderarticleopenAccess
Mar-2024Handling uncertainty in the quay crane scheduling problem: a unified distributionally robust decision modelRodrigues, Filipe; Agra, AgostinhoarticleopenAccess
30-Jan-2024On spectral invariants of the α-mixed adjacency matrixAndrade, Enide; Lenes, Eber; Pizarro Pamela; Robbiano, María; Rodríguez, JonnathanarticleembargoedAccess
Jul-2023A robust model for the lot-sizing problem with uncertain demandsAgra, AgostinhoarticleopenAccess
2024On the Eigenvectors of Generalized Circulant MatricesAndrade, Enide; Carrasco-Olivera, Dante; Manzaneda, CristinaarticleembargoedAccess
18-Feb-2023Explicit criterion of uniform LP duality for linear problems of copositive optimizationKostyukova, O. I.; Tchemisova, T. V.; Dudina, O. S.preprintopenAccess
2023Linear copositive programming: strong dual formulations and their propertiesKostyukova, O.I.; Tchemisova, T.V.articleopenAccess
Aug-2023Sharp bounds on the least eigenvalue of a graph determined from edge clique partitionsCardoso, Domingos M.; Costa, Inês Serôdio; Duarte, RuiarticleopenAccess
25-Mar-2023Teachers’ appreciation of benefits and shortcomings of online and blended higher STEM educationSkliarova, Iouliia; Meireles, Inês; Tchemisova, Tatiana; Cação, Isabel; Martins, NatáliaarticleopenAccess
1-Mar-2023A novel approach to denoising correlation matrices with applications to global portfolio management with a large number of assetsLakshtanov, Evgeny; Molyboga, MaratarticlerestrictedAccess
7-Mar-2023Using GA4 measurements to characterize the use of biostatistics online support documentationCruz, J.; Freitas, A.articleopenAccess
2022Regularization algorithms for linear copositive problemsKostyukova, Olga I.; Tchemisova, Tatiana V.articleopenAccess
1-Jun-2022Twenty years of EUROPT, the EURO working group on Continuous OptimizationCafieri, Sonia; Tchemisova, Tatiana; Weber, Gerhard-WilhelmarticleopenAccess
2020A new approach to parallel computing using automatic differentiation: getting top performance on modern multicore systemsGoloubentsev, Dmitri; Lakshtanov, EvgenyarticleopenAccess
14-Dec-2021Automatic implicit function theoremGoloubentsev, Dmitri; Lakshtanov, Evgeny; Piterbarg, Vladimir V.articlerestrictedAccess
Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 207