Geodesic
Field-theory models that admit alternative Lagrangian formulations. II
Teoretičeskaâ i matematičeskaâ fizika, Tome 90 (1992) no. 1, pp. 55-64 
F. A. Lunev. Field-theory models that admit alternative Lagrangian formulations. II. Teoretičeskaâ i matematičeskaâ fizika, Tome 90 (1992) no. 1, pp. 55-64. http://geodesic.mathdoc.fr/item/TMF_1992_90_1_a4/
@article{TMF_1992_90_1_a4,
     author = {F. A. Lunev},
     title = {Field-theory models that admit alternative {Lagrangian} {formulations.~II}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {55--64},
     year = {1992},
     volume = {90},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1992_90_1_a4/}
}
TY  - JOUR
AU  - F. A. Lunev
TI  - Field-theory models that admit alternative Lagrangian formulations. II
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1992
SP  - 55
EP  - 64
VL  - 90
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/TMF_1992_90_1_a4/
LA  - ru
ID  - TMF_1992_90_1_a4
ER  - 
%0 Journal Article
%A F. A. Lunev
%T Field-theory models that admit alternative Lagrangian formulations. II
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1992
%P 55-64
%V 90
%N 1
%U http://geodesic.mathdoc.fr/item/TMF_1992_90_1_a4/
%G ru
%F TMF_1992_90_1_a4

Voir la notice de l'article provenant de la source Math-Net.Ru

A large class of field-theory models that admit alternative Lagrangian formulations is described. It includes, in particular, all bi-Lagrangian field theories with hyperregular first-order Lagrangians.

[1] Lunev F. A., TMF, 89:1 (1991), 121–131 | MR

[2] Henneaux M., Ann. of Phys., 140:1 (1982), 45–64 | DOI | MR | Zbl

[3] Sarlet W., J. Phys., 140:5 (1982), 1501–1517 | MR

[4] Henneaux M., Shepley L. S., J. Math. Phys., 23:11 (1982), 2101–2107 | DOI | MR | Zbl

[5] Antonioni P., Marmo J., Rubano C., Nuovo Cim. B, 86:1 (1985), 17–30 | DOI | MR

[6] Olver P., Primenenie grupp Li k differentsialnym uravneniyam, Mir, M., 1989 | MR | Zbl

[7] Khorn R., Dzhonson Ch., Matrichnyi analiz, Mir, M., 1989 | MR | Zbl