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Perihelia reduction and global Kolmogorov tori in the planetary problem / Gabriella Pinzari

By: Resource type: Ressourcentyp: BuchBookLanguage: English Series: American Mathematical Society. Memoirs of the American Mathematical Society ; volume 255 = number 1218Publisher: Providence, RI : American Mathematical Society, September 2018Description: v, 92 Seiten : DiagrammeISBN:
  • 9781470441029
Subject(s): Additional physical formats: 9781470448134 | Erscheint auch als: Perihelia reduction and global Kolmogorov tori in the planetary problem. Online-Ausgabe Providence, RI : American Mathematical Society, 2018. 1 Online-Ressource (v, 92 Seiten)MSC: MSC: 70F10 | 34D10 | 70F07 | 37J25 | 37J35 | *70F10 | 70F15 | 37J40 | 34C20 | 37J10 | 37J15RVK: RVK: SI 130LOC classification:
  • QB351
DOI: DOI: 10.1090/memo/1218Summary: "We prove the existence of an almost full measure set of (3n - 2)-dimensional quasi-periodic motions in the planetary problem with (1 + n) masses, with eccentricities arbitrarily close to the Levi-Civita limiting value and relatively high inclinations. This extends previous results, where smallness of eccentricities and inclinations was assumed. The question had been previously considered by V. I. Arnold (1963) in the 60s, for the particular case of the planar three-body problem, where, due to the limited number of degrees of freedom, it was enough to use the invariance of the system by the SO(3) group. The proof exploits nice parity properties of a new set of coordinates for the planetary problem, which reduces completely the number of degrees of freedom for the system (in particular, its degeneracy due to rotations) and, moreover, is well fitted to its reflection invariance. It allows the explicit construction of an associated close to be integrable system, replacing Birkhoff normal form, common tool of previous literature"--Summary: Background and results -- Kepler maps and the Perihelia reduction -- The P-map and the planetary problem -- Global Kolmogorov tori in the planetary problem -- ProofsPPN: PPN: 1030701547
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Item type Home library Call number Status
Institutsbestand Fachbibliothek Mathematik Z 57 c Not for loan
Total holds: 0
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