Krystev G A

Publications in Math-Net.Ru

1. Some cases of the reduction and generalization of the Abel differential equation of the second kind
   
   Differ. Uravn., 28:12 (1992),  2178–2179
2. A new case of integrability by quadratures of the general Riccati equation
   
   Differ. Uravn., 25:6 (1989),  1065