Kobzev G N

Publications in Math-Net.Ru

1. tt-degrees of recursively enumerable Turing degrees. II
   
   Algebra Logika, 18:4 (1979),  415–425
2. On $tt$-degrees of recursively enumerable Turing degrees
   
   Mat. Sb. (N.S.), 106(148):4(8) (1978),  507–514
3. Recursively enumerable $bw$-degrees
   
   Mat. Zametki, 21:6 (1977),  839–846
4. The complete ${\rm btt}$-degree
   
   Algebra Logika, 13:1 (1974),  22–25
5. btt-reducibility. II
   
   Algebra Logika, 12:4 (1973),  433–444
6. btt-reducibility. I
   
   Algebra Logika, 12:2 (1973),  190–204
7. Pointwise decomposable sets
   
   Mat. Zametki, 13:6 (1973),  893–898