Publication

On Recurrence for Zd-Weyl Systems

Felipe Osiel Hernández Castro
2025

Abstract

We study the topological recurrence phenomenon of actions of locally compact abelian groups on compact metric spaces. In the case of Zd actions, we develop new techniques to analyze Bohr recurrence sets, and show that Bohr recurrence implies recurrence for Zd-Weyl systems. This family encompasses, for example, all Zd-affine nilsystems.

Official source

Graph Chat

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

On Recurrence for Zd-Weyl Systems

Chat with Graph Search

Compact Orthomode Transducer with Broadband Beamforming Capability

Non-Supramenable Groups Acting On Locally Compact Spaces