2011 seminar talk: The joy of halving

Talk held by Jakob Kellner (KGRC) at the KGRC seminar on 2011-11-10.

Abstract

We present a new \(\omega^\omega\)-bounding creature forcing construction resulting in large continuum, and use it to strengthen a previous result about "many cardinal characteristics" (with a considerably nicer proof).

This is joint work with Saharon Shelah.