Graded Clifford theory and duality
The main goal of this paper is to compare, using duality methods, the left graded Clifford theory defined by \(S\), a graded-simple left module, with the right graded Clifford theory defined by a graded-simple module which can be associated to \(S\), when the countermodule of \(S\) is finitely generated.
scientific article; zbMATH DE number 554194