M. Wierdl

activity

20042026

most citedPowers of sequences and recurrence

7 citations · 12 across the 12 of their papers we have counts for

collaborators

Showing 2016 · math.DSShow all

2 papers · 2 filters

math.DS2016

Slowly decaying averages and fat towers

James T. Campbell, Máté Wierdl

Let $(X, Σ, m, τ)$ be an ergodic system, that is, $(X, Σ, m)$ is a probability space and $τ : X \to X$ is an invertible ergodic $m$ -preserving transformation. For a function $f:X\to\ma…

math.DS2016

Under recurrence in the Khintchine recurrence theorem

Michael Boshernitzan, Nikos Frantzikinakis, Máté Wierdl

The Khintchine recurrence theorem asserts that on a measure preserving system, for every set $A$ and $ε > 0$ , we have $μ (A \cap T^{- n} A) \geq μ (A)^{2} - ε$ for infinite…