4 citations · 7 across the 12 of their papers we have counts for
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Auerbach bases, projection constants, and the joint spectral radius of principal submatrices
Jeremias Epperlein, Fabian Wirth
It is shown that compact sets of complex matrices can always be brought, via similarity transformation, into a form where all matrix entries are bounded in absolute value by the jo…
Hyperspatiality for isomorphisms of stabilized automorphism groups of shifts of finite type
Jeremias Epperlein, Scott Schmieding
Given a homeomorphism of a compact metric space , the stabilized automorphism group of the system is the group of self-home…
The joint spectral radius is pointwise Hölder continuous
Jeremias Epperlein, Fabian Wirth
We show that the joint spectral radius is pointwise Hölder continuous. In addition, the joint spectral radius is locally Hölder continuous for -inflations. In the two-…
Eventual Conjugacy of Free Inert -SFTs
Jeremias Epperlein
The action of a finite group on a subshift of finite type is called free, if every point has trivial stabilizer, and it is called inert, if the induced action on the dimens…
Iterated Minkowski sums, horoballs and north-south dynamics
Jeremias Epperlein, Tom Meyerovitch
Given a finite generating set for a group , we study the map as a topological dynamical system -- a continuous self-map of the compact metrizable space of sub…
Wagoner's Complexes Revisited
Jeremias Epperlein
We generalize Wagoner's representation of the automorphism group of a two-sided subshifts of finite type as the fundamental group of a certain CW-complex to groupoids having a cert…