About Fractional Calculus of Singular Lagrangians

被引:5
作者
Baleanu, Dumitru [1 ,2 ]
机构
[1] Cankaya Univ, Dept Math & Comp Sci, TR-06530 Ankara, Turkey
[2] Inst Space Sci, R-76900 Bucharest, Romania
关键词
fractional derivative; fractional calculus; variational analysis;
D O I
10.20965/jaciii.2005.p0395
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper the solutions of the fractional Euler-Lagrange equations corresponding to singular fractional Lagrangians were examined. We observed that if a Lagrangian is singular in the classical sense, it remains singular after being fractionally generalized. The fractional Lagrangian is non-local but its gauge symmetry was preserved despite complexity of equations in fractional cases. We generalized four examples of singular Lagrangians admitting gauge symmetry in fractional case and found solutions to corresponding Euler-Lagrange equations.
引用
收藏
页码:395 / 398
页数:4
相关论文
共 22 条
[1]  
Agrawal O., 2002, T ASME, V68, P339
[2]   A new Lagrangian and a new Lagrange equation of motion for fractionally damped systems [J].
Agrawal, OP .
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2001, 68 (02) :339-341
[3]   Formulation of Euler-Lagrange equations for fractional variational problems [J].
Agrawal, OP .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2002, 272 (01) :368-379
[4]   Lagrangians with linear velocities within Riemann-Liouville fractional derivatives [J].
Baleanu, D ;
Avkar, T .
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS, 2004, 119 (01) :73-79
[5]   A GEOMETRIC APPROACH TO NOETHER 2ND THEOREM IN TIME-DEPENDENT LAGRANGIAN MECHANICS [J].
CARINENA, JF ;
FERNANDEZNUNEZ, J ;
MARTINEZ, E .
LETTERS IN MATHEMATICAL PHYSICS, 1991, 23 (01) :51-63
[6]   DETERMINATION OF THE HAMILTONIAN IN THE PRESENCE OF CONSTRAINTS [J].
CAWLEY, R .
PHYSICAL REVIEW LETTERS, 1979, 42 (07) :413-416
[7]   On nonlinear controllability and series expansions for Lagrangian systems with dissipative forces [J].
Cortés, J ;
Martínez, S ;
Bullo, F .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2002, 47 (08) :1396-1401
[8]   Simple mechanical control systems with constraints and symmetry [J].
Cortés, J ;
Martínez, S ;
Ostrowski, JP ;
Zhang, H .
SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 2002, 41 (03) :851-874
[9]   Geometric reduction in optimal control theory with symmetries [J].
Echeverría-Enríquez, A ;
Marín-Solano, J ;
Muñoz-Lecanda, MC ;
Román-Roy, N .
REPORTS ON MATHEMATICAL PHYSICS, 2003, 52 (01) :89-113
[10]  
Ferreira NMF, 2003, PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON ADVANCED ROBOTICS 2003, VOL 1-3, P393