Publikationsdatum:
2012-03-17
Beschreibung:
Let G be a locally compact group with an open subgroup that has polynomial growth. We show that the space Der( L 1 ( G )) of all derivations on the group algebra L 1 ( G ) is a hyperreflexive subspace of the space B( L 1 ( G )) of all bounded linear operators on L 1 ( G ). This applies to PG-groups, IN-groups, MAP-groups, and totally disconnected groups.
Print ISSN:
0024-6093
Digitale ISSN:
1469-2120
Thema:
Mathematik