J
Jacques Féjoz
Researcher at Paris Dauphine University
Publications - 45
Citations - 598
Jacques Féjoz is an academic researcher from Paris Dauphine University. The author has contributed to research in topics: Three-body problem & Invariant (mathematics). The author has an hindex of 11, co-authored 42 publications receiving 530 citations. Previous affiliations of Jacques Féjoz include Northwestern University & Centre national de la recherche scientifique.
Papers
More filters
Journal ArticleDOI
Demonstration du `theoreme d'Arnold' sur la stabilite du systeme planetaire (d'apres Herman)
Jacques Féjoz,Jacques Féjoz +1 more
TL;DR: In this paper, Arnold affirme and partiellement demontre that, for le modele newtonien du Systeme solaire a $n\geq 2$ planetes dans l'espace, si la masse des planetes est suffisamment petite par rapport a celle du Soleil, il existe, dans leespace des phases au voisinage des mouvements kepleriens circulaires coplanaires, un sous-ensemble de mesure de Lebesgue strictement positive de
Journal ArticleDOI
Quasiperiodic motions in the planar three-body problem
TL;DR: In this article, the Hamiltonian of the planar three-body problem is shown to be Ck-close to the dynamically degenerate Hamiltonians of two uncoupled two-body problems.
Journal ArticleDOI
Rotating Eights: I. The three Γi families
TL;DR: In this paper, it was shown that three families of relative periodic solutions bifurcate out of the Eight solution of the equal-mass three-body problem: the planar Henon family, the spatial Marchal P12 family and a new spatial family.
Journal ArticleDOI
Unchained polygons and the N -body problem
Alain Chenciner,Jacques Féjoz +1 more
TL;DR: Simo et al. as mentioned in this paper studied the relative equilibrium of the equal-mass regular N-gon, assumed horizontal, and studied the families of Lyapunov quasi-periodic solutions bifurcating from them in the vertical direction.
Journal ArticleDOI
Kirkwood gaps and diffusion along mean motion resonances in the restricted planar three-body problem
TL;DR: In this article, the authors studied the dynamics of the restricted planar three-body problem near mean motion resonances, i.e. a resonance involving the Keplerian periods of the two lighter bodies revolving around the most massive one.