Papers in International Journals

• Coelho, Isabel; Rebelo, Carlota; Sovrano, Elisa (2021) Extinction or coexistence in periodic Kolmogorov systems of competitive type Discrete Contin. Dyn. Syst.: 41, 5743-5764.

• Margheri, Alessandro; Rebelo, Carlota; Zanolin, Fabio (2021) Fixed points for planar maps with multiple twists, with application to nonlinear equations with indefinite weight Philos. Trans. Roy. Soc. A: 379.

• Alves, Carlos J. S.; Serrão, Rodrigo G.; Silvestre, Ana Leonor (2021) Fundamental solutions for the Stokes equations: Numerical applications for 2D and 3D flows Appl. Numer. Math.: 170, 55-73.

• Alves, Carlos J. S.; Serrão, Rodrigo G. (2021) Fundamental solutions for the Stokes equations: numerical applications for 2D and 3D flows Applied Numerical Mathematics.

• Elisete Correia; Bargallo F; Pinto ML ; Grifols J (2021) Haematological reference intervals in captive African Grey parrots (Psittacus erithacus) Veterinární Medicína: 66, 24-31.

• L. L. Ferrás; Morgado, M. Luísa; Magda rebelo (2021) High order methods for systems of fractional ordinary differential equations and their application to time-fractional diffusion equations Math.Comput.Sci.: 15, 535-551.

• Bodor, Bertalan; Lehtonen, Erkko; Quinn-Gregson, Thomas; Verhulst, Nikolaas (2021) HS-stability and complex products in involution semigroups Semigroup Forum: 103, 395–413.

• Mamode Khan, Naushad; Bakouch, Hassan ; Devi Soobhug, Ashwinee; Scotto, Manuel (2021) Insights on the trend of the novel coronavirus 2019 series in some small island developing states: a thinning-based modelling approach. Alexandria Engineering Journal: 60, 2535-2550.

• Nunes, Cláudia; Jacco Thijssen; Kuno Huisman; Maria Lavrutich; Peter Kort (2021) Investment decisions with two-factor uncertainty Journal of Risk and Financial Management: vol 14, n.11.

• Khercouche, K.; Lima, Pedro M.; Bellour, A. (2021) Iterative collocation method for solving a class of nonlinear weakly singular Volterra integral equations Dolomites Research Notes on Approximation: 14, 33-41.

• Kulikov, Gennady Yu; Kulikova, Maria (2021) Itô-Taylor-based square-root unscented Kalman filtering methods for state estimation in nonlinear continuous-discrete stochastic systems European Journal of Control: 58, 101-113.

• Caetano, Constantino P.; Morgado, M. Luísa; Paula Patrício; João Paulo Freitas Pereira; Baltazar Nunes (2021) Mathematical modelling of the impact of non-pharmacological strategies to control the COVID-19 epidemic in Portugal Mathematics: 9 (10), 1084.

• Kulikova, Maria; Kulikov, Gennady Yu (2021) MATLAB-based general approach for square-root extended-unscented and fifth-degree cubature Kalman filtering methods European Journal of Control: 59, 1-12.

• Nemati, S.; Lima, Pedro M.; Torres, D. (2021) Numerical solution of a class of third-kind Volterra Integral Equations using Jacobi wavelets Numerical Algorithms: 86, 675-691.

• Kulikov, Gennady Yu; Lima, Pedro M.; Kulikova, Maria (2021) Numerical solution of the neural field equation in the presence of random disturbance. Journal of Computational and Applied Mathematics: 387: 112563.

• S. Bazm; Lima, Pedro M.; S. Nemati (2021) Numerical solution of two-dimensional Volterra-Urysohn integral equations using Euler and trapezoidal discretization Journal of Computational Mathematics: 398, 113628.

• Nemati, S; Lima, Pedro M.; Torres, D. (2021) Numerical solution of variable-order fractional differential equations using Bernoulli polynomials Fractal and Fractional: 5, 219.

• Santos, Cláudia; Pereira, Isabel; Scotto, Manuel (2021) On the theory of periodic multivariate INAR processes Statistical Papers: 62, 1291-1348.

• Elisete Correia; A. Gradim; V. Piñeiro-Naval (2021) Partisanship: the true ally of fake news? A comparative analysis of the effect on belief and spread. Revista Latina De Comunicación Social: 79, 23-47.

• Gouveia, M. J.; Lehtonen, Erkko (2021) Permutation reconstruction from a few large patterns Electronic Journal of Combinatorics: 28(3), #P3.41.

• Nunes, Cláudia; Oliveira, Carlos (2021) Preventing Environmental Disasters in Investment under Uncertainty Environmental and Resource Economics, 1-22.

• Gjini, Erida; Wood, Kevin B. (2021) Price equation captures the role of drug interactions and collateral effects in the evolution of multidrug resistance eLife: 10, e64851.

• Nunes, Cláudia; Oliveira, Carlos (2021) Production processes with different levels of risk: addressing the replacement option REVSTAT-Statistical Journal: 19.4, 485-512.

• Lehtonen, Erkko; Pöschel, Reinhard (2021) Reflections and powers of multisorted minions Algebra Universalis: 82, Art. 20.

• Santos, K; Dias, J P; Amado, Conceição; Sousa, J; Francisco, P (2021) Risk factors associated with the increase of injury severity of powered two wheelers road accidents victims in Portugal Traffic Injury Prevention: 22:8, 646-650.

• Antunes, Nelson; Bhamidi, S.; Guo, T.; Pipiras, V.; Wang, B. (2021) Sampling Based Estimation of In- Degree Distribution for Directed Complex Networks Journal of Computational and Graphical Statistics, 1-14.

• Antunes, Nelson; Guo, T.; Pipiras, V. (2021) Sampling methods and estimation of triangle count distributions in large networks Network Science: 9, 134-156.

• Kulikov, Gennady Yu; Kulikova, Maria (2021) Square-root high-degree cubature Kalman filters for state estimation in nonlinear continuous-discrete stochastic systems European Journal of Control: 59, 58-68.

• Morgado, M. Luísa; Magda rebelo; L. L. Ferrás (2021) Stable and convergent finite difference schemes on nonuniform time meshes for distributed-order diffusion equations Mathematics: 9, 1975.

• Kulikova, Maria; Tsyganova, J.V.; Kulikov, Gennady Yu (2021) SVD-based state and parameter estimation approach for generalized Kalman filtering with application to GARCH-in-Mean estimation Journal of Computational and Applied Mathematics: 387: 112487.

• Ferreira, Helena; Ferreira, Marta (2021) Tail dependence and smoothness of time series TEST: 30, 198–210.

• Gouveia, M. J.; Santocanale, L. (2021) The continuous weak order Journal of Pure and Applied Algebra: 225, Issue 2.

• Elisete Correia; A. Gradim; V. Piñeiro-Naval (2021) The Influence of Political Ideology on Fake News Belief: The Portuguese Case Publications: 9 (2), 23.

• Gjini, Erida; Madec, Sten (2021) The ratio of single to co-colonization is key to complexity in interacting systems with multiple strains Ecology and Evolution: 11 (13).

• Silveira, Carlos; Martins, Ana; Gouveia, Sónia; Scotto, Manuel; Miranda, Ana I.; Monteiro, Alexandra (2021) The role of the atmospheric aerosol in weather forecasts for the Iberian peninsula: investigating the direct effects using WRF-Chem model Atmosphere: 12, 288.

• Elshehabey, Hillal M.; Silvestre, Ana Leonor (2021) Weak solutions to stationary shear thinning fluids with nonhomogeneous Dirichlet boundary conditions Nonlinear Anal. Theory Methods Appl.: 208, 11227.

• Diogo, Teresa; Lima, Pedro M.; Occorsio, Donatella (2020)  A numerical method for finite-part integrals. Dolomites Research Notes on Approximation: 13, 1-11.

• João, A.; Gambaruto, A. M.; Sequeira, Adélia (2020)  Anisotropic gradient-based filtering for object segmentation in medical images Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization: 8(6), 621--630.

• Couceiro, Miguel; Lehtonen, Erkko; Mercuriali, Pierre; Péchoux, Romain (2020)  On the efficiency of normal form systems for representing Boolean functions Theoretical Computer Science: 813, 341–361.

• João, A.; Gambaruto, A. M.; Pereira, Ricardo Henriques; Sequeira, Adélia (2020)  Robust and effective automatic parameter choice for medical image filtering Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization: 8(2), 152--168.

• Finamore, Anna; Jiménez, Haydée G. ; Casanova, Marco A.; Nunes, Bernardo P.; Moura Santos, Ana; Pacheco, António (2020) A comparative analysis of two computer science degree offerings Journal of the Brazilian Computer Society: 26, Article 3.

• Kulikov, Gennady Yu; Kulikova, Maria (2020) A comparative study of Kalman-like filters for state estimation of turning aircraft in presence of glint noise IFAC-PapersOnLine: 53(2), 2335-2340.

• Tsyganova, J.V.; Kulikova, Maria; Tsyganov, A.V. (2020) A general approach for designing the MWGS-based information-form Kalman filtering methods European Journal of Control: 56, 86-97.

• Sabermahani, S.; Ordokhani, Y.; Lima, Pedro M. (2020) A novel Lagrange operational matrix and tau-collocation method for solving variable-order fractional differential equations Iranian Journal of Science and Technology, Transactions A: 44, 127-135.

• Sellountos, Euripides (2020) A single domain velocity - vorticity Fast Multipole Boundary Domain Element Method for three dimensional incompressible fluid flow problems, part II Engineering Analysis with Boundary Elements: vol 114, pages 74-93, https://doi.org/10.1016/j.enga.

• Ângela Ribau; L. L. Ferrás; Morgado, M. Luísa; Magda rebelo; A. M. Afonso (2020) Analytical and numerical studies for slip flows of a generalised Phan-Thien-Tanner fluid Z Angew Math Mech., e201900183.

• Saraiva, S.; Oliveira, Irene; Stilwell, G. (2020) Assessment of fear response and welfare indicators in laying hens from barn Livestock Science: 240(1).

• Kulikova, Maria (2020) Chandrasekhar-based maximum correntropy Kalman filtering with the adaptive kernel size selection IEEE Transactions on Automatic Control: 65(2), 741-748.

• Rebelo, Carlota; Soresina, Cinzia (2020) Coexistence in seasonally varying predator-prey systems with Allee effect Nonlinear Anal. Real World Appl.: 55.

• Elisete Correia; João Rebelo; Lina Lourenço-Gomes; , Philippe Baumert; Christine Plumejeaud (2020) Consumer preferences and purchasing rationales for wine: A multivariate data analysis New Medit, A Mediterranean Journal of Economics, Agriculture and Environment: 4.