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| Issue Date | Title | Author(s) | Type | Access Type |
| 2019 | An epidemiological MSEIR model described by the Caputo fractional derivative | Almeida, Ricardo; Cruz, Artur Miguel; Martins, Natália; Monteiro, Maria Teresa | article |  |
| 2018 | Application of predictive control to the Hegselmann-Krause model | Almeida, Ricardo; Girejko, Ewa; Machado, Luís; Malinowska, Agnieszka B.; Martins, Natália | article | |
| May-2023 | Calculus of variations, optimal control, and mathematical biology: a themed issue dedicated to Professor Delfim F. M. Torres on the occasion of his 50th birthday | Martins, Natália; Almeida, Ricardo; Silva, Cristiana João Soares da; Ammi, Moulay Rchid Sidi | book |  |
| 1-Sep-2023 | Distributed-order fractional variational problems with arbitrary kernels and generalized Lagrangians | Martins, Natália | bookPart | |
| 2023 | Editorial for the special issue of axioms “Calculus of variations, optimal control and mathematical biology: a themed issue dedicated to professor Delfim F. M. Torres on the occasion of his 50th birthday” | Martins, Natália; Almeida, Ricardo; Silva, Cristiana J.; Ammi, Moulay Rchid Sidi | article | |
| 2022 | Enriching traditional higher STEM education with online teaching and learning practices: students’ perspective | Skliarova, Iouliia; Meireles, Inês; Martins, Natália; Tchemisova, Tatiana; Cação, Isabel | article | |
| 2021 | Evacuation by leader-follower model with bounded confidence and predictive mechanisms | Almeida, Ricardo; Girejko, Ewa; Machado, Luís; Malinowska, Agnieszka B.; Martins, Natália | article | |
| 2024 | Fractional tempered differential equations depending on arbitrary kernels | Almeida, Ricardo; Martins, Natália; Sousa, J. Vanterler da C. | article | |
| Oct-2020 | Fractional variational principle of Herglotz for a new class of problems with dependence on the boundaries and a real parameter | Almeida, Ricardo; Martins, Natália | article |  |
| Mar-2018 | General quantum variational calculus | Brito da Cruz, A.M.C.; Martins, Natália | article | |
| 2021 | A generalization of a fractional variational problem with dependence on the boundaries and a real parameter | Almeida, Ricardo; Martins, Natália | article | |
| 2021 | Global stability condition for the disease-free equilibrium point of fractional epidemiological models | Almeida, Ricardo; Martins, Natália; Silva, Cristiana J. | article | |
| Dec-2022 | Herglotz variational problems involving distributed-order fractional derivatives with arbitrary smooth kernels | Cruz, Fátima; Almeida, Ricardo; Martins, Natália | article | |
| 2012 | Higher-order Hahn's quantum variational calculus | Cruz, Artur M. C. Brito da; Martins, Natália; Torres, Delfim F. M. | article | |
| 2016 | Higher-order variational problems of Herglotz type with time delay | Santos, Simão P. S.; Martins, Natália; Torres, Delfim F.M. | article | |
| 2018 | Introduction: new trends on dynamical systems and differential equations | Torres, D. F. M.; Almeida, R.; Malinowska, A. B.; Martins, Natália; Sidi Ammi, M. R. | article | |
| Dec-2016 | Krause's model of opinion dynamics on isolated time scales | Girejko, Ewa; Machado, Luís; Malinowska, Agnieszka B.; Martins, Natália | article | |
| 2022 | Multi-agent systems with memories under DoS attacks | Almeida, Ricardo; Girejko, Ewa; Machado, Luís; Malinowska, Agnieszka B.; Martins, Natália | article | |
| 1-Feb-2023 | Multiplicative mixed-effects modelling of dengue incidence: an analysis of the 2019 outbreak in the Dominican Republic | Freitas, Adelaide; Rodrigues, Helena Sofia; Martins, Natália; Iutis, Adela; Robert, Michael A.; Herrera, Demian; Colomé-Hidalgo, Manuel | article | |
| 2021 | New variational problems with an action depending on generalized fractional derivatives, the free endpoint conditions, and a real parameter | Almeida, Ricardo; Martins, Natália | article | |