Balanced and Cobalanced Butler Groups
β
K.Peter Krog
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Article
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2001
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Elsevier Science
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English
β 157 KB
The class of Butler groupsαpure subgroups of finite-rank torsion-free completely decomposable groupsαhas been widely studied by abelian group theorists. Here we present several classification results for groups in two chains of special Ε½ . Ε½ . Ε½ . subclasses of the Butler groups, the K K n -and co-