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math.GR2019
Directions and scale-multiplicative semigroups in restricted Burger-Mozes groups
Timothy P. Bywaters
We study the scale function, space of directions and scale-multiplicative semigroups for restricted Burger-Mozes groups. We relate these general notions to intrinsic properties of…
math.GR2019
The space of directions for hyperbolic totally disconnected locally compact groups
Timothy P. Bywaters
The space of directions is a notion of boundary associated to an arbitrary totally disconnected locally compact group. We explicitly calculate the space of directions of a group ac…