Radius of convergence of Lie series for some elliptic elements C. J. CohenR. H. Lyddane OriginalPaper Pages: 221 - 234
The Lyapunov characteristic exponents as indicators of stochasticity in the restricted three-body problem R. Gonczi OriginalPaper Pages: 271 - 280
Combined solar radiation pressure and drag effects on the orbits of artificial satellites Rodolpho Vilhena De Moraes OriginalPaper Pages: 281 - 292
Elimination of secular terms generated by the coupling of perturbations S. Ferraz-Mello OriginalPaper Pages: 293 - 296
On stationary solutions of some canonical systems of differential equations S. G. Zhuravlev OriginalPaper Pages: 297 - 315