Аннотация:In this paper, we study the topology of the Liouville foliation of an analogue of the Kovalevskaya integrable case on the Lie algebra . The Fomenko-Zieschang invariants (i.e., marked molecules) of a given foliation on each regular isoenergy surface were calculated.
Bibliography: 17 titles.
Keywords: Hamiltonian system, Kovalevskaya integrable case, Lie algebra so(3,1), Liouville foliation, Fomenko–Zieschang invariant