collaborators

1 paper

math.NT2015

Explicit construction of Ramanujan bigraphs

Cristina Ballantine, Brooke Feigon, Radhika Ganapathy +3

We construct explicitly an infinite family of Ramanujan graphs which are bipartite and biregular. Our construction starts with the Bruhat-Tits building of an inner form of $SU_3(\m…