Graph theory and discrete math

Some graph products and their expansion properties

Invited presentation at ITW 2006 in Punta del Este, Uruguay. 2005 by A. Brown

Abstract: The talk described a new graph product and the anaylsis of its expansion properties

Get the talk slides in pdf format

Unusual Applications of Algebra and Descrete Mathematics

Presentation in Lausanne by A. Shokrollahi

Approximation of Complex Numbers by Cyclotomic Integers

by A. Shokrollahi

Codes, Graphs and Algorithms

by A. Shokrollahi

Codes and Graphs

by A. Shokrollahi