2 papers
math.SG2008
Decomposition of Almost Poisson Structure of Non-Self-Adjoint Dynamical Systems
Yongxin Guo, Chang Liu, Shixing Liu +1
Non-self-adjoint dynamical systems, e.g., nonholonomic systems, can admit an almost Poisson structure, which is formulated by a kind of Poisson bracket satisfying the usual propert…
gr-qc2001
Gravitational energy-momentum and the Hamiltonian formulation of the teleparallel gravity
G. Y. Chee, Ye Zhang, Yongxin Guo
The transformation properties of the gravitational energy-momentum in the teleparallel gravity are analyzed. It is proved that the gravitational energy-momentum in the teleparallel…