The Hamiltonian dynamics of self-gravitating liquid and gas ellipsoids A. V. BorisovA. A. KilinI. S. Mamaev Research Articles 09 April 2009 Pages: 179 - 217
Towards the proof of complete integrability of quantum elliptic many-body systems with spin degrees of freedom J. DittrichV. I. Inozemtsev Research Articles 09 April 2009 Pages: 218 - 222
Explicit solution of the Zhukovski-Volterra gyrostat I. Basak Research Articles 09 April 2009 Pages: 223 - 236
On resonances in systems of two weakly coupled oscillators A. D. MorozovR. E. Kondrashov Research Articles 09 April 2009 Pages: 237 - 247
Asymptotic behavior of generalized convolutions D. LiYa. G. Sinai Research Articles 09 April 2009 Pages: 248 - 262
Darboux points and integrability of homogeneous Hamiltonian systems with three and more degrees of freedom M. Przybylska Research Articles 09 April 2009 Pages: 263 - 311
On the existence of Fagnano trajectories in convex polygonal billiards A. DenizA.V. Ratiu Research Articles 09 April 2009 Pages: 312 - 322