A Characterization of Tensor—Induced Preradicals in Abelian Groups
Fay, Temple H.; Oxford, Edwin P.; Walls, Gary L.; Fay, Temple H.; Department of Mathematics, University of Southern Mississippi; Oxford, Edwin P.; Department of Mathematics, University of Southern Mississippi; Walls, Gary L.; Department of Mathematics, University of Southern Mississippi
Журнал:
Quaestiones Mathematicae
Дата:
1983
Аннотация:
AbstractLet G be an abelian group and g ε G; for an abelian group A, define TA = {a ε A: g⊗a=0 in G⊗A}. T is called the tensor-induced preradical determined by the pair (G,g). In this work a complete description of T is given in terms of the order of g and its finitary Ulm-sequence.
196.2Кб