Anh N. Le

activity

20182021

collaborators

4 papers

math.DS2021

Sublacunary sets and interpolation sets for nilsequences

Anh N. Le

A set $E \subset N$ is an interpolation set for nilsequences if every bounded function on $E$ can be extended to a nilsequence on $N$ . Following a theorem of Strz…

math.DS2019

Interpolation sets and nilsequences

Anh N. Le

To give positive answer to a question of Frantzikinakis, we study a class of subsets of $N$ , called interpolation sets, on which every bounded sequence can be extended to…

math.DS2019

Multidimensional configurations in the primes with shifted prime steps

Anh Le, Thái Hoàng Lê

Let $P$ denote the set of primes. For a fixed dimension $d$ , Cook-Magyar-Titichetrakun, Tao-Ziegler and Fox-Zhao independently proved that any subset of positive relative…

math.DS2018

Optimal lower bounds for multiple recurrence

Sebastián Donoso, Anh N. Le, Joel Moreira +1

Let $(X, B, μ, T)$ be an ergodic measure preserving system, $A \in B$ and $ε > 0$ . We study the largeness of sets of the form \begin{equation*} \begin{split} S = \l…