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Ricardo Miguel Moreira de Almeida
AuthID:
R-000-FET
Publications
Confirmed
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Document Source:
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Document Type:
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Article (27)
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Results:
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Confirmed Publications: 27
11
TITLE:
ISOPERIMETRIC PROBLEMS OF THE CALCULUS OF VARIATIONS WITH FRACTIONAL DERIVATIVES
Full Text
AUTHORS:
Ricardo Almeida
;
Rui A C Ferreira
;
Delfim F M Torres
;
PUBLISHED:
2012
,
SOURCE:
ACTA MATHEMATICA SCIENTIA,
VOLUME:
32,
ISSUE:
2
INDEXED IN:
Scopus
WOS
CrossRef
:
10
IN MY:
ORCID
12
TITLE:
Fractional variational calculus for nondifferentiable functions
Full Text
AUTHORS:
Ricardo Almeida
;
Delfim F M Torres
;
PUBLISHED:
2011
,
SOURCE:
COMPUTERS & MATHEMATICS WITH APPLICATIONS,
VOLUME:
61,
ISSUE:
10
INDEXED IN:
Scopus
WOS
CrossRef
:
22
IN MY:
ORCID
13
TITLE:
Necessary and sufficient conditions for the fractional calculus of variations with Caputo derivatives
Full Text
AUTHORS:
Ricardo Almeida
;
Delfim F M Torres
;
PUBLISHED:
2011
,
SOURCE:
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION,
VOLUME:
16,
ISSUE:
3
INDEXED IN:
Scopus
WOS
CrossRef
:
104
IN MY:
ORCID
14
TITLE:
Nondifferentiable variational principles in terms of a quantum operator
Full Text
AUTHORS:
Ricardo Almeida
;
Delfim F M Torres
;
PUBLISHED:
2011
,
SOURCE:
MATHEMATICAL METHODS IN THE APPLIED SCIENCES,
VOLUME:
34,
ISSUE:
18
INDEXED IN:
Scopus
WOS
CrossRef
:
1
IN MY:
ORCID
15
TITLE:
A fractional calculus of variations for multiple integrals with application to vibrating string
Full Text
AUTHORS:
Ricardo Almeida
;
Agnieszka B Malinowska
;
Delfim F M Torres
;
PUBLISHED:
2010
,
SOURCE:
JOURNAL OF MATHEMATICAL PHYSICS,
VOLUME:
51,
ISSUE:
3
INDEXED IN:
Scopus
WOS
CrossRef
:
73
IN MY:
ORCID
16
TITLE:
Connectedness and compactness on standard sets
Full Text
AUTHORS:
Ricardo Almeida
;
PUBLISHED:
2010
,
SOURCE:
MATHEMATICAL LOGIC QUARTERLY,
VOLUME:
56,
ISSUE:
1
INDEXED IN:
Scopus
WOS
CrossRef
:
1
IN MY:
ORCID
17
TITLE:
Generalized Euler-Lagrange Equations for Variational Problems with Scale Derivatives
Full Text
AUTHORS:
Ricardo Almeida
;
Delfim F M Torres
;
PUBLISHED:
2010
,
SOURCE:
LETTERS IN MATHEMATICAL PHYSICS,
VOLUME:
92,
ISSUE:
3
INDEXED IN:
Scopus
WOS
CrossRef
:
3
IN MY:
ORCID
18
TITLE:
Leitmann's direct method for fractional optimization problems
Full Text
AUTHORS:
Ricardo Almeida
;
Delfim F M Torres
;
PUBLISHED:
2010
,
SOURCE:
APPLIED MATHEMATICS AND COMPUTATION,
VOLUME:
217,
ISSUE:
3
INDEXED IN:
Scopus
WOS
CrossRef
:
18
IN MY:
ORCID
19
TITLE:
A strong form of almost differentiability
Full Text
AUTHORS:
Almeida, R
;
Neves, V
;
PUBLISHED:
2009
,
SOURCE:
Journal of Mathematical Sciences,
VOLUME:
161,
ISSUE:
6
INDEXED IN:
Scopus
CrossRef
IN MY:
ORCID
20
TITLE:
Calculus of variations with fractional derivatives and fractional integrals
Full Text
AUTHORS:
Ricardo Almeida
;
Delfim F M Torres
;
PUBLISHED:
2009
,
SOURCE:
APPLIED MATHEMATICS LETTERS,
VOLUME:
22,
ISSUE:
12
INDEXED IN:
Scopus
WOS
CrossRef
:
96
IN MY:
ORCID
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