Henna Koivusalo

activity

20122026

most citedGaps problems and frequencies of patches in cut and project sets

16 citations · 54 across the 22 of their papers we have counts for

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Showing 2023Show all

2 papers · 1 filter

math.NT2023

The dimension of the set of $ψ$ -badly approximable points in all ambient dimensions; on a question of Beresnevich and Velani

Henna Koivusalo, Jason Levesley, Benjamin Ward +1

Let $ψ : N \to [0, \infty)$ , $ψ (q) = q^{- (1 + τ)}$ and let $ψ$ -badly approximable points be those vectors in $R^{d}$ that are $ψ$ -well approximable, but not $c ψ$ -well ap…

math.DS2023

Quantitative recurrence and the shrinking target problem for overlapping iterated function systems

Simon Baker, Henna Koivusalo

In this paper we study quantitative recurrence and the shrinking target problem for dynamical systems coming from overlapping iterated function systems. Such iterated function syst…

The dimension of the set of ψ-badly approximable points in all ambient dimensions; on a question of Beresnevich and Velani

Quantitative recurrence and the shrinking target problem for overlapping iterated function systems

The dimension of the set of $ψ$ -badly approximable points in all ambient dimensions; on a question of Beresnevich and Velani