12 citations · 18 across the 3 of their papers we have counts for
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math.DS2018
Spectral theory of approximate lattices in nilpotent Lie groups
Michael Björklund, Tobias Hartnick
We show that an approximate lattice in a nilpotent Lie group admits a relatively dense subset of central -Bragg peaks for every . For the Heisenberg group we deduce th…
math.DS2018
Central Limit Theorems for Diophantine approximants
Michael Björklund, Alexander Gorodnik
In this paper we study counting functions representing the number of solutions of systems of linear inequalities which arise in the theory of Diophantine approximation. We develop…
math.FA2018
Bohr sets in triple products of large sets in amenable groups
Michael Björklund, John T. Griesmer
We answer a question of Hegyvári and Ruzsa concerning effective estimates of the Bohr-regularity of certain triple sums of sets with positive upper Banach densities in the integers…