GENERAL SEMINAR

“On the congruence of n modulo Euler's function φ(n)”

by

AHMET MUHTAR GULOGLU
(Bilkent University)

Abstract:

D.H.Lehmer was first to raise the question of whether φ(n) divides n-1 for any composite integer n, where φ is Euler's function. In this talk, we show that the number of such integers n≤x is o√x as x―›∞.

Date : October 15, 2008 (Wednesday)

Time : 15.40

Place: Mathematics Seminar Room SA141

Tea will be served before the seminar.