3 papers
math.GR2020
Integrable and Chaotic Systems Associated with Fractal Groups
Rostislav Grigorchuk, Supun Samarakoon
Fractal groups (also called self-similar groups) is the class of groups discovered by the first author in the 80-s of the last century with the purpose to solve some famous problem…
math.GR2019
On Growth of Generalized Grigorchuk's Overgroups
Supun T. Samarakoon
Grigorchuk's Overgroup , is a branch group of intermediate growth. It contains the first Grigorchuk's torsion group of intermediate growth constr…
math.GR2019
Generalized Grigorchuk's Overgroups as points on
Supun T. Samarakoon
Following the construction from `Degrees of growth of finitely generated groups and the theory of invariant means' we generalize the Grigorchuk's overgroup , s…