Controlled connectivity for semidirect products acting on locally finite trees.

DOI10.2140/pjm.2014.268.79zbMath1303.20030arXiv1312.3374OpenAlexW2143431380MaRDI QIDQ2510059

Yanyan Li

Publication date: 31 July 2014

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1312.3374

zbMATH Keywords

CAT(0) spacesfinitely generated groupsfiniteness propertiesboundary at infinitylocally finite treesBieri-Geoghegan invariantscontrolled connectivity of group actionssigma invariantstree actions

Mathematics Subject Classification ID

Geometric group theory (20F65) Topological methods in group theory (57M07) Groups acting on trees (20E08)