2 papers
math-ph2009
Invariance and first integrals of continuous and discrete Hamiltonian equations
Vladimir Dorodnitsyn, Roman Kozlov
In this paper we consider the relation between symmetries and first integrals for both continuous canonical Hamiltonian equations and discrete Hamiltonian equations. We observe tha…
math-ph2008
Invariance and first integrals of canonical Hamiltonian equations
Vladimir Dorodnitsyn, Roman Kozlov
In this paper we consider the relation between symmetries and first integrals of canonical Hamiltonian equations. Based on a newly established identity (which is an analog of well…