Burkina Larisa Ivanovna

Publications in Math-Net.Ru

1. The limit cycles of the second kind in dynamical systems with cylindrical phase space
   
   Differ. Uravn., 18:10 (1982),  1819
2. Barbashin's problem in the theory of phase systems
   
   Differ. Uravn., 17:11 (1981),  1932–1944
3. Frequency conditions for the existence of circular motions and second-order limit cycles in phase systems
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1980, no. 2,  15–21