2 papers
math.GR2026
-boundaries, splittings over finite subgroups, and dense amalgams
Mateusz Kandybo, Jacek ÅwiÄ tkowski
The dense amalgam is an operation (introduced in arXiv:1410.4989) which to any finite collection of metrizable compacta associates canonically some new highly disconnected compact…
math.GR2025
On the biautomaticity of CAT(0) triangle-square groups
Mateusz Kandybo
Following the research from the paper "Triangles, squares and geodesics" (arXiv:0910.5688) of Rena Levitt and Jon McCammond we investigate the properties of groups acting on CAT(0)…