BIGS poster session

BIGS poster 2007

This is the poster I prepared for the PhD poster day of BIGS (Bonn International Graduate School). This is an annual event (every June) in which PhD students of Mathematics are given a template and are asked to use it to create posters presenting their research to the rest of the institute. Coffee and cake are offered and for three hours members of the Mathematical institute go around talking about these posters. My poster is intended to be readable by the average member of a Mathematical institute, gives a short answer to the question "why set theory" and "why large cardinals without choice" and a brief exposition of my research at the time.