Hovhannisyan Grigor Husik

Publications in Math-Net.Ru

1. Problems of equality and divisibility in semigroups with a single defining relation
   
   Mat. Zametki, 41:3 (1987),  412–421
2. Isomorphism problem for semigroups with one defining relation
   
   Mat. Zametki, 35:5 (1984),  685–690
3. On semigroups with one relation and semigroups without cycles
   
   Izv. Akad. Nauk SSSR Ser. Mat., 46:1 (1982),  88–94
4. On the problems of equality and divisibility of words in a semigroup with a defining relation of the from
   
   Izv. Akad. Nauk SSSR Ser. Mat., 42:3 (1978),  602–612
5. On the word and divisibility problems in semigroups with a single defining relation
   
   Izv. Akad. Nauk SSSR Ser. Mat., 42:2 (1978),  219–225
6. A class of semigroups with a decidable word problem
   
   Mat. Zametki, 24:2 (1978),  259–265