# Dilip Raghavan: A positive partition relation at the bounding number

Invitation to the Logic Seminar at the National University of Singapore

Date: Wednesday, 11 February 2015, 17:00 hrs

Room: S17#05-11, Department of Mathematics, NUS

Speaker: Dilip Raghavan

Title: A positive partition relation at the bounding number

URL: http://www.comp.nus.edu.sg/~fstephan/logicseminar.html

Abstract:
We show the consistency of the partition relation b -> (b,alpha)^2,
for all alpha < omega_1, relative to the consistency of a measurable
cardinal. We indicate how the hypothesis can be significantly weakened
to a smaller large cardinal.
This is joint work with Stevo Todorcevic.