Geodesic

Algebra

Sommaire

Multiplications on torsion-free groups of finite rank
p. 3-15
Automorphisms of matrix rings
p. 16-38
On realization and isomorphism problems for formal matrix rings
p. 39-43
Centrally essential semirings
p. 44-49
Maximal and minimal ideals of centrally essential rings
p. 50-53
Centrally essential semigroup algebras
p. 54-59
Centrally essential rings and semirings
p. 60-130