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  1. Topology and Dynamics
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  5. 2025

Topological Dynamics and Continuum Theory

Icon: calendar Dynamics/CT Session Talk #3.3 | 2025 Aug 12 from 03:30PM to 03:55PM (Central Time (US & Canada)) | HUMB 160

‟Plane embeddings of continua, and accessible points” by Logan Hoehn <loganh@nipissingu.ca>, Nipissing University

Abstract:

A point $p$ in a plane continuum $X \subset \mathbb{R}^2$ is accessible if there exists an arc $A \subset \mathbb{R}^2$ such that $A \cap X = \{ p \}$. I will describe our recent results about plane embeddings of continua and their accessible points. Specifically, I will discuss arc-like continua (the Nadler-Quinn problem), Knaster continua, and Ingram’s atriodic triod-like continuum. This is joint work with Andrea Ammerlaan and Ana Anušić.