2. Morse theory of completely integrable Hamiltonian systems. Topology of the level surfaces of constant energy of Hamiltonian systems, obstructions to integrability, classification of rearrangements of general position of Liouville tori in a neighborhood of a bifurcation diagram
1994 ◽
Vol 35
(4)
◽
pp. 1532-1548
◽
2008 ◽
pp. 142-153
1998 ◽
Vol 5
(5)
◽
pp. 483-500
◽
1991 ◽
Vol 32
(6)
◽
pp. 1531-1536
◽
2011 ◽
Vol 48
(3)
◽
pp. 409-409
◽
1988 ◽
pp. 55-142