Result 1 to 3 from 3 total
The semigroup of varieties of biautomata is free. (Russian)
Tr. Tbilis. Mat. Inst. Razmadze 77, 24-35 (1985).
1
A semi-group of varieties of biautomata is free. (Russian)
Soobshch. Akad. Nauk Gruz. SSR 114, 25-27 (1984).
2
Varieties of biautomata. (Russian)
Tr. Tbilis. Univ. 225, Mat. Mekh. Astron. 12, 160-197 (1981).
3
Result 1 to 3 from 3 total