Piotr Borodulin-Nadzieja: Tunnels through topological spaces

Tuesday, April 17, 2018 17:15

Room: D1-215

Speaker:
Piotr Borodulin-Nadzieja

Title: Tunnels through topological spaces

Abstract. I will show a ZFC example of a compact space (without isolated points) through which one cannot drill a tunnel. I will discuss when and when not \(\omega^*\) has a tunnel.