A+ CATEGORY SCIENTIFIC UNIT

Closed subgroups in Banach spaces

Volume 109 / 1994

Fredric D. Ancel, , Studia Mathematica 109 (1994), 277-290 DOI: 10.4064/sm-109-3-277-290

Abstract

We show that zero-dimensional nondiscrete closed subgroups do exist in Banach spaces E. This happens exactly when E contains an isomorphic copy of $c_0$. Other results on subgroups of linear spaces are obtained.

Authors

  • Fredric D. Ancel


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