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math.RA2016
Derivations and the first cohomology group of trivial extension algebras
Driss Bennis, Brahim Fahid
In this paper we investigate in details derivations on trivial extension algebras. We obtain generalizations of both known results on derivations on triangular matrix algebras and…
math.RA2016★ 2 cited
On n-Trivial Extensions of Rings
D. D. Anderson, Driss Bennis, Brahim Fahid +1
The notion of trivial extension of a ring by a module has been extensively studied and used in ring theory as well as in various other areas of research like cohomology theory, rep…