Otrokov Nikolai Fedorovich

Publications in Math-Net.Ru

1. The dependence of the parameters of a dynamical system on the coefficients of a point transformation
   
   Differ. Uravn., 12:12 (1976),  2201–2213
2. Conditions for the existence of a loop of a separatrix
   
   Differ. Uravn., 6:10 (1970),  1761–1771
3. Certain properties of the integrating fractor
   
   Differ. Uravn., 6:9 (1970),  1574–1586
4. A class of dynamical systems with stable structures
   
   Differ. Uravn., 3:7 (1967),  1053–1059
5. On the structure of the coefficients of the succession function
   
   Differ. Uravn., 3:2 (1967),  193–205
6. Multiple limit cycles
   
   Mat. Sb. (N.S.), 41(83):4 (1957),  417–430
7. On the number of limit cycles of a differential equation in the neighborhood of a singular point
   
   Mat. Sb. (N.S.), 34(76):1 (1954),  127–144


8. Anatolii Alekseevich Mirolyubov (obituary)
   
   Uspekhi Mat. Nauk, 41:4(250) (1986),  141–142