Lower bounds for multicoloured Ramsey numbers
1st December 2020, 5:00 pm – 6:00 pm
Virtual (online) Zoom seminar; a link will be sent to the Bristol Combinatorics Seminar mailing list, the week before the seminar.
We give an exponential improvement to the lower bound on diagonal Ramsey numbers for any fixed number of colours greater than two.
Joint work with David Conlon (Caltech).