Date & Time: Tuesday, June 18, 2013, 11:00-12:00.

Venue: Ramanujan Hall

Title: The Twin Prime Problem (after Yitang Zhang)

Speaker: M. Ram Murty, Queen's University, Kingston, Canada

Abstract: Recently, Yitang Zhang made a breakthrough in the long standing twin-prime problem by showing that there are infinitely many pairs of distinct primes (p,q) with |p-q| < 70 million. We will outline the basic ideas of his proof.