Ricardo Almeida

Identifiers

• name variant Ricardo Almeida 0.60 · backfill

Papers (56)

1. A survey on fractional variational calculus math.OC · 2018 · author #1
2. The Variable-Order Fractional Calculus of Variations math.OC · 2018 · author #1
3. Fractional differential equations with mixed boundary conditions math.CA · 2017 · author #1
4. Non-invasive control of the fractional Hegselmann-Krause type model math.DS · 2017 · author #1
5. A Gronwall inequality for a general Caputo fractional operator math.CA · 2017 · author #1
6. Combined Fractional Variational Problems of Variable Order and Some Computational Aspects math.OC · 2017 · author #2
7. What is the best fractional derivative to fit data? stat.OT · 2017 · author #1
8. Fractional Herglotz variational problems of variable order math.OC · 2017 · author #2
9. Optimality conditions for fractional variational problems with free terminal time math.OC · 2017 · author #1
10. A remark on local fractional calculus and ordinary derivatives math.CA · 2016 · author #1
11. A Caputo fractional derivative of a function with respect to another function math.CA · 2016 · author #1
12. Caputo-Hadamard fractional derivatives of variable order math.NA · 2016 · author #1
13. Fractional differential equations with dependence on the Caputo-Katugampola derivative math.CA · 2016 · author #1
14. Constrained fractional variational problems of variable order math.OC · 2016 · author #2
15. A discretization of the Hadamard fractional derivative math.NA · 2016 · author #1
16. A Scale Variational Principle of Herglotz math.OC · 2016 · author #1
17. Variational methods for the solution of fractional discrete/continuous Sturm-Liouville problems math.NA · 2016 · author #1
18. Variational Problems Involving a Caputo-Type Fractional Derivative math.OC · 2016 · author #1
19. Reduction of Nondeterministic Tree Automata cs.FL · 2015 · author #1
20. A numerical method to solve higher-order fractional differential equations math.NA · 2015 · author #1
21. Fractional variational problems depending on indefinite integrals and with delay math.CA · 2015 · author #1
22. Numerical solution for fractional variational problems using the Jacobi polynomials math.NA · 2015 · author #2
23. An approximation formula for the Katugampola integral math.GM · 2015 · author #1
24. Modelling some real phenomena by fractional differential equations math.GM · 2015 · author #1
25. Caputo derivatives of fractional variable order: numerical approximations math.CA · 2015 · author #2
26. Variational problems for Holderian functions with free terminal point math.DS · 2015 · author #1
27. Optimality Conditions for Fractional Variational Problems with Dependence on a Combined Caputo Derivative of Variable Order math.OC · 2015 · author #2
28. Computing Hadamard type operators of variable fractional order math.CA · 2014 · author #1
29. Fractional Variational Principle of Herglotz math.OC · 2014 · author #1
30. A Discrete Method to Solve Fractional Optimal Control Problems math.OC · 2014 · author #1
31. A Discretization Method to Solve Fractional Variational Problems with Dependence on Hadamard Derivatives math.OC · 2014 · author #1
32. Numerical Approximations to Fractional Problems of the Calculus of Variations and Optimal Control math.OC · 2013 · author #2
33. An expansion formula with higher-order derivatives for fractional operators of variable order math.CA · 2013 · author #1
34. A numerical scheme to solve fractional optimal control problems math.OC · 2013 · author #2
35. A discrete time method to the first variation of fractional order variational functionals math.OC · 2013 · author #2
36. Fractional Order Optimal Control Problems with Free Terminal Time math.OC · 2013 · author #2
37. Deciding KAT and Hoare Logic with Derivatives cs.FL · 2012 · author #1
38. Numerical Approximations of Fractional Derivatives with Applications math.OC · 2012 · author #2
39. Generalized Transversality Conditions in Fractional Calculus of Variations math.OC · 2012 · author #1
40. Discrete Direct Methods in the Fractional Calculus of Variations math.OC · 2012 · author #2
41. Approximation of fractional integrals by means of derivatives math.CA · 2012 · author #2
42. Expansion formulas in terms of integer-order derivatives for the Hadamard fractional integral and derivative math.CA · 2011 · author #2
43. Fractional Euler-Lagrange differential equations via Caputo derivatives math.OC · 2011 · author #1
44. Nondifferentiable variational principles in terms of a quantum operator math.OC · 2011 · author #1
45. Isoperimetric problems of the calculus of variations with fractional derivatives math.OC · 2011 · author #1
46. Fractional variational calculus for nondifferentiable functions math.OC · 2011 · author #1
47. Fractional variational problems depending on indefinite integrals math.OC · 2011 · author #1
48. Necessary and sufficient conditions for the fractional calculus of variations with Caputo derivatives math.OC · 2010 · author #1
49. Generalized Euler-Lagrange equations for variational problems with scale derivatives math-ph · 2010 · author #1
50. Leitmann's direct method for fractional optimization problems math.OC · 2010 · author #1
51. A Fractional Calculus of Variations for Multiple Integrals with Application to Vibrating String math.OC · 2010 · author #1
52. Calculus of variations with fractional derivatives and fractional integrals math.OC · 2009 · author #1
53. Isoperimetric problems on time scales with nabla derivatives math.OC · 2008 · author #1
54. The isoperimetric problem for Holderian curves math.OC · 2008 · author #1
55. A mu-differentiable Lagrange multiplier rule math.CA · 2008 · author #1
56. Relaxed optimality conditions for mu-differentiable functions math.CA · 2008 · author #1

Mentions

• 1501.02082 #2 · backfill · confidence 0.70 Ricardo Almeida
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• 1205.4843 #2 · backfill · confidence 0.70 Ricardo Almeida
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• 1001.2722 #1 · backfill · confidence 0.70 Ricardo Almeida
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• 0811.3650 #1 · backfill · confidence 0.70 Ricardo Almeida
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Frequent Coauthors

• Delfim F. M. Torres 33 shared papers
• Shakoor Pooseh 9 shared papers
• Agnieszka B. Malinowska 7 shared papers
• Dina Tavares 6 shared papers
• Nuno R. O. Bastos 5 shared papers
• Tatiana Odzijewicz 4 shared papers
• Hassan Khosravian-Arab 1 shared papers
• Luk\'a\v{s} Hol\'ik 1 shared papers
• Malgorzata Guzowska 1 shared papers
• M. Lu\'isa Morgado 1 shared papers
• M. Teresa T. Monteiro 1 shared papers
• Nat\'alia Martins 1 shared papers
• Nelma Moreira 1 shared papers
• Richard Mayr 1 shared papers
• Rui A. C. Ferreira 1 shared papers
• Sabine Broda 1 shared papers