Original Paper

Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry

, Volume 52, Issue 1, pp 75-81

First online:

A note on just-non-Ω groups

  • Daniele Ettore OteraAffiliated withDepartment of Mathematics, University of Palermo Email author 
  • , Francesco G. RussoAffiliated withDepartment of Mathematics, University of Palermo

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Extending some previous notions in literature, we consider the class of just-non-Ω groups, where Ω is a prevariety of topological groups. Some structure theorems are shown in the compact case. We further analyze some concrete examples.


JNΩ groups Varieties and prevarieties of topological groups Lie groups

Mathematics Subject Classification (2000)

22C05 20E22 20E34