TY - JOUR AB - In this paper we study the class [A] of all locally compact groups G with the property that for each closed subgroup H of G there exists a pair of homomorphisms into a compact group with H as coincidence set, and the class [D] of all locally compact group G with the property that finite dimensional unitary representations of subgroups of G can be extended to finite dimensional representations of G. It is shown that [MOORE]-groups (every irreducible unitary representation is finite dimensional) have these two properties. A solvable group in [D] is a [MOORE]-group. Moreover, we prove a structure theorem for Lie groups in the class [MOORE], and show that compactly generated Lie groups in [MOORE] have faithful finite dimensional unitary representations. DA - 1976 DO - 10.1007/BF01473612 LA - ger IS - 1 M2 - 15 PY - 1976 SN - 0026-9255 SP - 15-40 T2 - Monatshefte für Mathematik TI - Zwei Klassen lokalkompakter maximal fastperiodischer Gruppen UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-17750512 Y2 - 2024-11-22T07:13:58 ER -