Normal forms for symplectic maps with twist singularities.

We derive a normal form for a near-integrable, four-dimensional symplectic map with a fold or cusp singularity in its frequency mapping. The normal form is obtained for when the frequency is near a resonance and the mapping is approximately given by the time-T mapping of a two-degree-of freedom Hami...

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Bibliographic Details

Main Authors:	Holger R. Dullin, A.V. Ivanov, J.D. Meiss
Format:	Default Preprint
Published:	2005
Subjects:	Other mathematical sciences not elsewhere classified untagged Mathematical Sciences not elsewhere classified
Online Access:	https://hdl.handle.net/2134/564
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