Sina Greenwood

collaborators

3 papers

math.DS2025

Transitivity in CR-Dynamical Systems

Sina Greenwood, Andrew Wood

A CR-dynamical system is a pair $(X, G)$ , where $X$ is a compact metric space and $G$ is a closed relation (CR) on $X$ . In this paper, we introduce a new type of transitive point a…

math.GN2025

Retract or Not: A Tale of Two Fans

Iztok Banic, Goran Erceg, Sina Greenwood +1

Let $X$ be a Lelek fan or a Cantor fan and let $Y$ be a Lelek fan or a Cantor fan. In this paper, we study embeddings $f : X \to Y$ that admit retractions from $Y$ onto $f (X)$ .…

math.DS2022

Transitive points in CR-dynamical systems

Iztok Banič, Goran Erceg, Sina Greenwood +1

We study different types of transitive points in CR-dynamical systems (X,G) with closed relations G on compact metric spaces X. We also introduce transitive and dense orbit transit…