Monthly Archives: March 2017

Test Your Intuition about the Alon-Tarsi Conjecture

On the occasion of Polymath 12 devoted to the Rota basis conjecture let me remind you about the Alon-Tarsi conjecture and test your intuition concerning a strong form of the conjecture. The sign of a Latin square is the product … Continue reading

Posted in Combinatorics, Open problems, Test your intuition | Tagged , | Leave a comment