Sobolev A V

Publications in Math-Net.Ru

1. On extension of linear $o$-continuous operators
   
   Sibirsk. Mat. Zh., 28:1 (1987),  211–213
2. Oscillation properties of degenerate second-order differential operators
   
   Dokl. Akad. Nauk SSSR, 275:4 (1984),  777–779
3. Periodic solutions of systems of autonomous functional-differential equations of neutral type with small lag
   
   Differ. Uravn., 10:11 (1974),  1923–1931
4. A certain class of positive linear operators in topological linear spaces
   
   Dokl. Akad. Nauk SSSR, 212:2 (1973),  305–307