arXiv · 2512.19760
An Improper Surface Group Action
Abstract
In 1999, Long and Reid proposed a proper action of a surface group on a product of trees. In this note, we show that the action is not proper.
Explore related subjects
Keep this discovery
Nic Brody. 2025-12-19. An Improper Surface Group Action. https://arxiv.org/abs/2512.19760
Cite the original work for its findings. Save a collection to share your selection of sources.