Sarkisyan O A

Publications in Math-Net.Ru

1. On the word and divisibility problems in semigroups and groups without cycles
   
   Izv. Akad. Nauk SSSR Ser. Mat., 45:6 (1981),  1424–1440
2. Some relations between the word and divisibility problems in groups and semigroups
   
   Izv. Akad. Nauk SSSR Ser. Mat., 43:4 (1979),  909–921
3. On the connection between algorithmic problems in groups and semigroups
   
   Dokl. Akad. Nauk SSSR, 227:6 (1976),  1305–1307