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Cosymplectic Structure and Time-dependent Hamiltonian Realizations of $2D$ and $3D$ Systems. (arXiv:1705.06169v1 [math.DG])

来源于:arXiv
In this paper, we elucidate the key role played by the cosymplectic geometry in the theory of time dependent Hamiltonian systems. In particular, we generalize the cosymplectic structures to time-dependent Nambu-Poisson Hamiltonian systems and corresponding Jacobi's last multiplier for 3D systems. We illustrate our constructions with various examples. 查看全文>>