Aleksander Cieślak: Forcing with wider Silver

Tuesday, April 21, 2020 17:15

Location: Zoom.us: if you want to participate please contact organizers

Speaker:
Aleksander Cieślak

Title: Forcing with wider Silver

Abstract. We are going to establish basic properties of diagonal version of Silver forcing. Such forcing consists of partial functions p:ωω with infinite codomain and p(n)<=n for each ndom(p). Cardinal characteristics of continuum will be calculated.