English

Translation Results for Some Star-Selection Games

General Topology 2024-03-26 v1

Abstract

We continue to explore the ways in which high-level topological connections arise from connections between fundamental features of the spaces, in this case focusing on star-selection principles in Pixley-Roy hyperspaces and uniform spaces. First, we find a way to write star-selection principles as ordinary selection principles, allowing us to apply our translation theorems to star-selection games. For Pixley-Roy hyperspaces, we are able to extend work of M. Sakai and connect the star-Menger/Rothberger games on the hyperspace to the ω\omega-Menger/Rothberger games on the ground space. Along the way, we uncover connections between cardinal invariants. For uniform spaces, we show that the star-Menger/Rothberger game played with uniform covers is equivalent to the Menger/Rothberger game played with uniform covers, reinforcing an observation of Lj. Ko\v{c}inac.

Keywords

Cite

@article{arxiv.2210.00329,
  title  = {Translation Results for Some Star-Selection Games},
  author = {Christopher Caruvana and Jared Holshouser},
  journal= {arXiv preprint arXiv:2210.00329},
  year   = {2024}
}

Comments

23 Pages

R2 v1 2026-06-28T02:31:46.331Z