The Jacobi condition for the double integral problem of the calculus of variations
Reid, William T.
Duke Math. J., Tome 5 (1939) no. 1, p. 856-870 / Harvested from Project Euclid
Publié le : 1939-12-14
Classification:  49.0X
@article{1077491575,
     author = {Reid, William T.},
     title = {The Jacobi condition for the double integral problem of the
 calculus of variations},
     journal = {Duke Math. J.},
     volume = {5},
     number = {1},
     year = {1939},
     pages = { 856-870},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1077491575}
}
Reid, William T. The Jacobi condition for the double integral problem of the
 calculus of variations. Duke Math. J., Tome 5 (1939) no. 1, pp.  856-870. http://gdmltest.u-ga.fr/item/1077491575/