28 citations · 71 across the 24 of their papers we have counts for
Showing 2001 · math.RAShow all
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math.RA2001
Maschke functors, semisimple functors and separable functors of the second kind. Applications
S. Caenepeel, G. Militaru
We introduce separable functors of the second kind (or -separable functors) and -Maschke functors. -separable functors are generalizations of separable functors. Various n…
math.RA2001
On gradings of matrix algebras and descent theory
S. Caenepeel, S. Dăscălescu, C. Năstăsescu
We classify gradings on matrix algebras by a finite abelian group. A grading is called good if all elementary matrices are homogeneous. For cyclic groups, all gradings on a matrix…
math.RA2001
Frobenius Functors of the second kind
S. Caenepeel, E. De Groot, G. Militaru
A pair of adjoint functors is called a Frobenius pair of the second type if is a left adjoint of for some category equivalences and . Frobenius ring extens…