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Another Note on Focus-Focus Singularities

✍ Scribed by Nguyen Tien Zung

Book ID
110340920
Publisher
Springer
Year
2002
Tongue
English
Weight
133 KB
Volume
60
Category
Article
ISSN
0377-9017

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A note on focus-focus singularities
A note on focus-focus singularities
✍ Nguyen Tien Zung πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 462 KB

We give a topological and geometrical description of focus-focus singularities of integrable Hamiltonian systems. In particular, we explain why the monodromy around these singularities is non-trivial, a result obtained before by J.J. Duistermaat and others for some concrete systems.