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math.DS2026
Expansiveness of vertical subgroups of the Heisenberg group
Michał Prusik
In the paper we study expansiveness along distinguished subsets in the case of a continuous action of the discrete Heisenberg group on a compact metric space . Trans…
math.DS2024
Projectional entropy for actions of amenable groups
Michał Prusik
In the current paper we attempt to transfer the notion of the projectional entropy, originally defined for multidimensional subshifts, to the case of actions of amenable groups. Th…