@article{107172, author = {Jan Chrastina}, title = {Another approach to the classical calculus of variations. II. Hamiltonian theory}, journal = {Archivum Mathematicum}, volume = {019}, year = {1983}, pages = {173-186}, zbl = {0539.58007}, mrnumber = {725220}, language = {en}, url = {http://dml.mathdoc.fr/item/107172} }
Chrastina, Jan. Another approach to the classical calculus of variations. II. Hamiltonian theory. Archivum Mathematicum, Tome 019 (1983) pp. 173-186. http://gdmltest.u-ga.fr/item/107172/
Another approach to the classical calculus of variations, I. Lagrange problem, Arch. Math. 4 (1982), p. 205-218. (1982) | MR 0685806
Lepagean forms in higher order variational theory, Pгoc. IUTAM-ISIMM Sympos. on Modern Developments in Analyt. Mech., Turin (1982), to appear. (1982) | MR 0773488