Abstract
The topological classification is given of almost toric singularities of integrable Hamiltonian systems with a large number of degrees of freedom, that is, of nondegenerate singularities without hyperbolic components. A descriptive geometric model is constructed, which makes it possible to perform effective calculations.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1021-1042 |
| Number of pages | 22 |
| Journal | Sbornik Mathematics |
| Volume | 202 |
| Issue number | 7 |
| DOIs | |
| State | Published - 2011 |
| Externally published | Yes |
Keywords
- Hamiltonian systems
- Integrability
- Lagrangian foliations
- Singularities
- Topological invariants
ASJC Scopus subject areas
- Mathematics (miscellaneous)
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