On the Lucky Sets of Fubini Rankings Melissa Beerbower Loyola University Chicago Recall that Fubini rankings of length n are rankings of n competitors allowing for ties. We can say that the number of rankings, k, with k less than …

On Whitney numbers of the first and second kind, or is it the other way around? Dr. Rafael S. González D'León Assistant Professor  Loyola University Chicago Algebraic combinatorics is centered on the idea that a variety of algebraic objects can …