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This article is cited in 12 scientific papers (total in 12 papers)
On the Hamiltonian Property of Linear Dynamical Systems in Hilbert Space
D. V. Trescheva, A. A. Shkalikovb a Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
b Lomonosov Moscow State University
Abstract:
Conditions for the operator differential equation $\dot x=Ax$ possessing a quadratic first integral $(1/2)(Bx,x)$ to be Hamiltonian are obtained. In the finite-dimensional case, it suffices to require that $\ker B \subset \ker A^*$. For a bounded linear mapping $x\to \Omega x$ possessing a first integral, sufficient conditions for the preservation of the (possibly degenerate) Poisson bracket are obtained.
Keywords:
Hamiltonian system, Poisson bracket, symplectic structure.
Received: 07.09.2016
Citation:
D. V. Treschev, A. A. Shkalikov, “On the Hamiltonian Property of Linear Dynamical Systems in Hilbert Space”, Mat. Zametki, 101:6 (2017), 911–918; Math. Notes, 101:6 (2017), 1033–1039
Linking options:
https://www.mathnet.ru/eng/mzm11520https://doi.org/10.4213/mzm11520 https://www.mathnet.ru/eng/mzm/v101/i6/p911
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