Roomel'di Raul É

Publications in Math-Net.Ru

1. Centers of free $(-1,1)$-ring
   
   Sibirsk. Mat. Zh., 18:4 (1977),  861–876
2. Solvability of $(-1,1)$-nilrings
   
   Algebra Logika, 12:4 (1973),  478–489
3. Nilpotence of ideals in $(-1,1)$-rings with a minimality condition
   
   Algebra Logika, 12:3 (1973),  333–348
4. The lower nilradical of $(-1,1)$-rings
   
   Algebra Logika, 12:3 (1973),  323–332


5. International Autumn School “Topology Applications in Algebra and Differential Geometry” in Republic of Estonia
   
   Uspekhi Mat. Nauk, 47:3(285) (1992),  195