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Browsing by Author Almeida, Ricardo

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Showing results 34 to 53 of 84 < previous   next >
Issue DateTitleAuthor(s)TypeAccess Type
Oct-2020Fractional variational principle of Herglotz for a new class of problems with dependence on the boundaries and a real parameterAlmeida, Ricardo; Martins, NatáliaarticleembargoedAccess
Oct-2016Fractional variational problems depending on indefinite integrals and with delayAlmeida, RicardoarticleopenAccess
Jun-2020Functional differential equations involving the ψ-Caputo fractional derivativeAlmeida, RicardoarticleopenAccess
2019Further properties of Osler's generalized fractional integrals and derivatives with respect to another functionAlmeida, RicardoarticleopenAccess
2021A generalization of a fractional variational problem with dependence on the boundaries and a real parameterAlmeida, Ricardo; Martins, NatáliaarticleopenAccess
Jan-2017Generalized Fuzzy Euler-Lagrange equations and transversality conditionsFard, Omid Solaymani; Almeida, Ricardo; Soolaki, Javad; Borzabadi, Akbar HashemiarticlerestrictedAccess
Dec-2022A generalized proportional Caputo fractional model of multi-agent linear dynamic systems via impulsive control protocolBohner, Martin; Hristova, Snezhana; Malinowska, Agnieszka B.; Morgado, Maria Luísa; Almeida, RicardoarticleopenAccess
2021Global stability condition for the disease-free equilibrium point of fractional epidemiological modelsAlmeida, Ricardo; Martins, Natália; Silva, Cristiana J.articleopenAccess
2017A Gronwall inequality for a general Caputo fractional operatorAlmeida, RicardoarticlerestrictedAccess
Dec-2022Herglotz variational problems involving distributed-order fractional derivatives with arbitrary smooth kernelsCruz, Fátima; Almeida, Ricardo; Martins, NatáliaarticleopenAccess
Mar-2012Isoperimetric problems of the calculus of variations with fractional derivativesAlmeida, Ricardo; Ferreira, Rui A. C.; Torres, Delfim F. M.articleopenAccess
24-Jul-2019Leader-following consensus for fractional multi-agent systemsAlmeida, Ricardo; Girejko, Ewa; Hristova, Snezhana; Malinowska, Agnieszka B.articleopenAccess
Jul-2022Minimization problems for functionals depending on generalized proportional fractional derivativesAlmeida, RicardoarticleopenAccess
15-Nov-2016Modeling some real phenomena by fractional differential equationsAlmeida, Ricardo; Bastos, Nuno R. O.; Monteiro, M. Teresa T.articlerestrictedAccess
2022Multi-agent systems with memories under DoS attacksAlmeida, Ricardo; Girejko, Ewa; Machado, Luís; Malinowska, Agnieszka B.; Martins, NatáliaarticlerestrictedAccess
2021New variational problems with an action depending on generalized fractional derivatives, the free endpoint conditions, and a real parameterAlmeida, Ricardo; Martins, NatáliaarticleopenAccess
2021Non-instantaneous impulsive fractional differential equations with state dependent delay and practical stabilityAgarwal, Ravi; Almeida, Ricardo; Hristova, Snezhana; O’Regan, DonalarticleopenAccess
2019Non-invasive control of the fractional Hegselmann-Krause type modelAlmeida, Ricardo; Malinowska, A.B.; Odzijewicz, T.bookPartrestrictedAccess
Dec-2011Nondifferentiable variational principles in terms of a quantum operatorAlmeida, Ricardo; Torres, Delfim F. M.articlerestrictedAccess
Jun-2016A numerical method to solve higher-order fractional differential equationsAlmeida, Ricardo; Bastos, Nuno R. O.articleopenAccess
Showing results 34 to 53 of 84 < previous   next >