Butler groups splitting over a base element

Volume 109 / 2007

Clorinda De Vivo, Claudia Metelli Colloquium Mathematicum 109 (2007), 297-305 MSC: Primary 20Kxx. DOI: 10.4064/cm109-2-11

Abstract

We characterize a particular kind of decomposition of a Butler group that is the general case for Butler $B(1)$-groups; and exhibit a decomposition of a $B(2)$-group which is not of that kind.

Authors

  • Clorinda De VivoDipartimento di Matematica e Applicazioni
    Università Federico II di Napoli
    80100 Napoli, Italy
    e-mail
  • Claudia MetelliDipartimento di Matematica e Applicazioni
    Università Federico II di Napoli
    80100 Napoli, Italy
    e-mail

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