ばいちょ(売価調査)、価格比較とネットでのお買い物を楽に

内容説明 This book highlights important developments on artinian modules over group rings of generalized nilpotent groups. Along with traditional topics such as direct decompositions of artinian modules， criteria of complementability for some important modules， and criteria of semisimplicity of artinian modules， it also focuses on recent advanced results on these matters.