JournalscmhVol. 88, No. 4pp. 1023–1031

Injective modules and amenable groups

  • Gerhard Racher

    Universität Salzburg, Austria
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Abstract

We show that a locally compact group is amenable if and only if it admits a (non-zero) injective Banach module that is reflexive as a Banach space.

Cite this article

Gerhard Racher, Injective modules and amenable groups. Comment. Math. Helv. 88 (2013), no. 4, pp. 1023–1031

DOI 10.4171/CMH/310