Article
Some elementary Ramanujan graphs
GEOMETRIAE DEDICATA
Publication Date
2005
Abstract
We give elementary constructions of two infinite families of Ramanujan graphs of unbounded degree. The first uses the geometry of buildings over finite fields, and the second uses triangulations of modular curves.
Disciplines
Pages
51-63
Citation Information
PE Gunnells. "Some elementary Ramanujan graphs" GEOMETRIAE DEDICATA Vol. 112 Iss. 1 (2005) Available at: http://works.bepress.com/paul_gunnells/10/
The published version is located at http://www.springerlink.com/content/u20164219h133851/