The Mathematica book (4th edition)
The Mathematica book (4th edition)
Symbolic-numerical analysis of equilibrium solutions in a restricted four-body problem
Programming and Computing Software
Hamiltonian normalization in the restricted many-body problem by computer algebra methods
Programming and Computing Software
Stability of equilibrium positions in the spatial circular restricted four-body problem
CASC'12 Proceedings of the 14th international conference on Computer Algebra in Scientific Computing
Symbolic-numerical methods for searching equilibrium states in a restricted four-body problem
Programming and Computing Software
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We consider the stability of equilibrium positions in the planar circular restricted four-body problem formulated on the basis of Lagrange's triangular solution of the three-body problem. The stability problem is solved in a strict nonlinear formulation on the basis of Arnold-Moser and Markeev theorems. Peculiar properties of the Hamiltonian normalization are discussed, and the influence of the third and fourth order resonances on stability of the equilibrium positions has been analyzed.