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2019
An epidemiological MSEIR model described by the Caputo fractional derivative
Almeida, Ricardo
;
Cruz, Artur Miguel
;
Martins, Natália
;
Monteiro, Maria Teresa
article
2015
Computing Hadamard type operators of variable fractional order
Almeida, R.
;
Torres, D. F. M.
article
2017
A Gronwall inequality for a general Caputo fractional operator
Almeida, Ricardo
article
2018
Fractional Herglotz variational problem of variable order
Tavares, Dina
;
Almeida, Ricardo
;
Torres, Delfim F.M.
article
2011
Fractional calculus of variations for double integrals
Odzijewicz, T.
;
Torres, D.F.M.
article
2016
A Discretization of the Hadamard fractional derivative
Almeida, Ricardo
;
Bastos, Nuno
article
2017
What is the best fractional derivative to fit data?
Almeida, Ricardo
article
2018
Optimality conditions for fractional variational problems with free terminal time
Almeida, Ricardo
article
2018
Analysis of a fractional SEIR model with treatment
Almeida, Ricardo
article
Mar-2018
A fractional Malthusian growth model with variable order using an optimization approach
Almeida, Ricardo
;
Bastos, Nuno R. O.
;
Monteiro, M. Teresa T.
article
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Author
35
Almeida, Ricardo
22
Torres, Delfim F. M.
6
Martins, Natália
6
Torres, D. F. M.
5
Almeida, R.
4
Bastos, Nuno R. O.
3
Lotfi, El Mehdi
3
Malinowska, Agnieszka B.
3
Odzijewicz, T.
3
Odzijewicz, Tatiana
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Subject
12
Calculus of variations
7
Fractional differential equations
6
Numerical methods
6
Stability
5
Fractional calculus of variations
5
Optimal control
4
Calculations
4
Fractional differential systems
4
Variable fractional order
3
Caputo derivatives
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Date issued
31
2020 - 2024
36
2011 - 2019