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searching for Action-angle coordinates 3 found (20 total)

alternate case: action-angle coordinates

Change of variables (PDE) (1,813 words) [view diff] no match in snippet view article

Often a partial differential equation can be reduced to a simpler form with a known solution by a suitable change of variables. The article discusses change
Gennadi Sardanashvily (806 words) [view diff] exact match in snippet view article find links to article
082104; arXiv:quant-ph/0703266. E. Fiorani, G. Sardanashvily, Global action-angle coordinates for completely integrable systems with non-compact invariant submanifolds
Hamiltonian mechanics (9,275 words) [view diff] exact match in snippet view article find links to article
conserved quantities Gi as coordinates; the new coordinates are called actionangle coordinates. The transformed Hamiltonian depends only on the Gi, and hence