35 citations · 421 across the 77 of their papers we have counts for
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math-ph2002★ 1 cited
The bracket and the evolution operator in covariant Hamiltonian field theory
G. Sardanashvily
No bracket determines the evolution operator in covariant (polysymplectic and multisymplectic) Hamiltonian field theory.
math-ph2002★ 1 cited
Jacobi fields of completely integrable Hamiltonian systems
G. Giachetta, L. Mangiarotti, G. Sardanashvily
We show that Jacobi fields of a completely integrable Hamiltonian system of m degrees of freedom also make up a completely integrable system. They provide m additional first integr…