Kastritsa Oleg Adamovich

Publications in Math-Net.Ru

1. The structure of matrices of coefficients of linear spherically combined systems
   
   Differ. Uravn., 9:12 (1973),  2248–2250
2. The relative position of the integral tubes of two linear differential systems
   
   Differ. Uravn., 9:7 (1973),  1347–1348
3. The integral configurations of linear differential systems
   
   Differ. Uravn., 9:6 (1973),  1019–1025