[1] A. BULASZEWSKA J. KREMPA:
On epimorphisms in the category of all associative rings. Bull. Acad. Polon. Sci. Sér. Sci. Math. Astronom. Phys. 23 (1975), 1153-1159.
MR 0396674
[2] B. J. GARDNER:
Epimorphisms of regular rings. Comment. Math. Univ. Carolinae 16 (1975), 151-160.
MR 0384854 |
Zbl 0296.16007
[3] J. R. ISBELL:
Epimorphisms and dominions, IV. J. London Math. Soc. (2) 1 (1969), 265-273.
MR 0257120 |
Zbl 0179.05901
[4] LEE SIN-MIN:
Rings and semigroups which satisfy the identity $(xy)^n = xy = x^n y^n$. Nanta Math. 6 (1973), 21-28.
MR 0338220
[5] LEE SIN-MIN:
Equational classes of rings generated by zero rings generated by zero rings and Galois fields. Acta Sci. Math. (Szeged) 37 (1975), 83-86.
MR 0401605
[6] U. LERON A. VAPNE:
Polynomial identities of related rings. Israel J. Math. 8 (1970), 127-137.
MR 0269694
[9] H. H. STORRER:
Epimorphic extensions of non-commutative rings. Comment. Math. Helv. 48 (1973), 72-86.
MR 0321977 |
Zbl 0258.16027