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Ricardo Almeida

Ricardo Almeida

D-Index & Metrics

Mathematics

D-Index
38
Citations
6223
World Ranking
2338
National Ranking
4

Overview

Ricardo Almeida is affiliated with the University of Aveiro in Portugal. Their research primarily focuses on the field of Mathematics, with significant contributions to Applied Mathematics, Modeling and Simulation, and Numerical Analysis. The scientist's work also spans areas such as Computer Networks and Communications and Control and Systems Engineering.

Their research topics are concentrated largely on Fractional Differential Equations Solutions and Nonlinear Differential Equations Analysis. Other important themes include Differential Equations and Numerical Methods, Distributed Control Multi-Agent Systems, Differential Equations and Boundary Problems, Advanced Control Systems Design, and Mathematical and Theoretical Epidemiology and Ecology Models.

Ricardo Almeida has published research in multiple scientific venues, notable among them:

  • Fractal and Fractional
  • Mathematics
  • AIMS Mathematics
  • Axioms
  • Entropy

Among their recent papers are:

  • Functional Differential Equations Involving the ψ-Caputo Fractional Derivative, 2020, Fractal and Fractional
  • Quadratic Lyapunov Functions for Stability of the Generalized Proportional Fractional Differential Equations with Applications to Neural Networks, 2021, Axioms
  • On the necessary optimality conditions for the fractional Cucker-Smale optimal control problem, 2020, Communications in Nonlinear Science and Numerical Simulation
  • Stability of Gene Regulatory Networks Modeled by Generalized Proportional Caputo Fractional Differential Equations, 2022, Entropy

The scientist has co-authored work frequently with:

  • Natália Martins
  • Snezhana Hristova
  • Agnieszka B. Malinowska
  • Ravi P. Agarwal
  • Ewa Girejko

Best Publications

  • A Caputo fractional derivative of a function with respect to another function

    Ricardo Almeida

  • Fractional differential equations with a Caputo derivative with respect to a Kernel function and their applications

    Ricardo Almeida;Agnieszka B. Malinowska;M.Teresa T. Monteiro

  • Necessary and sufficient conditions for the fractional calculus of variations with Caputo derivatives

    Ricardo Almeida;Delfim F.M. Torres

  • Calculus of variations with fractional derivatives and fractional integrals

    Ricardo Almeida;Delfim F.M. Torres

  • The Variable-Order Fractional Calculus of Variations

    Ricardo Almeida;Dina Tavares;Delfim F. M. Torres

  • Modeling some real phenomena by fractional differential equations

    Ricardo Almeida;Nuno R. O. Bastos;Nuno R. O. Bastos;M. Teresa T. Monteiro

  • Caputo derivatives of fractional variable order: Numerical approximations

    Dina Tavares;Dina Tavares;Ricardo Almeida;Delfim F. M. Torres

  • A fractional calculus of variations for multiple integrals with application to vibrating string

    Ricardo Almeida;Agnieszka B. Malinowska;Delfim F. M. Torres

  • Fractional differential equations with dependence on the Caputo-Katugampola derivative

    Ricardo Almeida;Agnieszka B. Malinowska;Tatiana Odzijewicz

  • Fractional order optimal control problems with free terminal time

    Shakoor Pooseh;Ricardo Almeida;Delfim F. M. Torres

  • Antifungal activity of silver nanoparticles and simvastatin against toxigenic species of Aspergillus.

    Karla Paiva Bocate;Guilherme Fonseca Reis;Patricia Canteri de Souza;Admilton G. Oliveira Junior

  • Analysis of a fractional SEIR model with treatment

    Ricardo Almeida

  • Computational Methods In The Fractional Calculus Of Variations

    Ricardo Almeida;Shakoor Pooseh;Delfim F M Torres

  • An epidemiological MSEIR model described by the Caputo fractional derivative

    Ricardo Almeida;Artur M. C. Brito da Cruz;Natália Martins;M. Teresa T. Monteiro

  • Isoperimetric Problems on Time Scales with Nabla Derivatives

    Ricardo Almeida;Delfim F.M. Torres

  • Modelling some real phenomena by fractional differential equations

    Ricardo Almeida;Nuno R. O. Bastos;M. Teresa T. Monteiro

  • Numerical approximations of fractional derivatives with applications

    Shakoor Pooseh;Ricardo Almeida;Delfim F. M. Torres

  • Targeted Transcriptional Repression in Bacteria Using CRISPR Interference (CRISPRi)

    John S. Hawkins;Spencer Wong;Spencer Wong;Jason M. Peters;Ricardo Almeida

  • Expansion Formulas in Terms of Integer-Order Derivatives for the Hadamard Fractional Integral and Derivative

    Shakoor Pooseh;Ricardo Almeida;Delfim F. M. Torres

  • A discrete method to solve fractional optimal control problems

    Ricardo Almeida;Delfim F. M. Torres

  • A Discrete Method to Solve Fractional Optimal Control Problems

    Ricardo Almeida;Delfim F. M. Torres

  • The calculus of variations and optimal control

    Ricardo Almeida;Shakoor Pooseh;Delfim F M Torres

Frequent Co-Authors

Delfim F. M. Torres
Delfim F. M. Torres University of Aveiro
Gustavo H. Goldman
Gustavo H. Goldman Universidade de São Paulo
Bernhard Hube
Bernhard Hube Leibniz Association
Wendell A. Lim
Wendell A. Lim University of California, San Francisco
Maria Helena S. Goldman
Maria Helena S. Goldman Universidade de São Paulo
Ravi P. Agarwal
Ravi P. Agarwal Florida Institute of Technology
Celso Vataru Nakamura
Celso Vataru Nakamura State University of Maringa
Robin C. Allshire
Robin C. Allshire University of Edinburgh
Donal O'Regan
Donal O'Regan University of Galway
Concepta McManus
Concepta McManus University of Brasília

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