New a-T-menable HNN-Extensions
Journal of Lie Theory, Volume 13 (2003) no. 2, pp. 383-385
The Baumslag-Solitar groups are a-T-menable. This is proved by embedding them into topological groups and studying representation theoretic properties of the latter. The paper is motivated by a question of A. Valette.
DOI:
10.5802/jolt.309
Classification:
20F65, 20E06, 43A07
Keywords: locally compact groups, affine isometric actions, amenable groups
Keywords: locally compact groups, affine isometric actions, amenable groups
@article{JOLT_2003_13_2_a3,
author = {S. R. Gal and T. Januszkiewicz},
title = {New {a-T-menable} {HNN-Extensions}},
journal = {Journal of Lie Theory},
pages = {383--385},
year = {2003},
volume = {13},
number = {2},
doi = {10.5802/jolt.309},
zbl = {1041.20028},
url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.309/}
}
S. R. Gal; T. Januszkiewicz. New a-T-menable HNN-Extensions. Journal of Lie Theory, Volume 13 (2003) no. 2, pp. 383-385. doi: 10.5802/jolt.309
Cited by Sources:
