Graeme L. Cohen

According to our database, Graeme L. Cohen authored at least 10 papers between 1996 and 2012.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2012

On Odd Perfect Numbers and Even 3-Perfect Numbers.

Graeme L. Cohen, Ronald M. Sorli

Integers, 2012

2010

Odd harmonic numbers exceed 10²⁴.

Graeme L. Cohen, Ronald M. Sorli

Math. Comput., 2010

2009

Superharmonic numbers.

Graeme L. Cohen

Math. Comput., 2009

2003

On the number of distinct prime factors of an odd perfect number.

Graeme L. Cohen, Ronald M. Sorli

J. Discrete Algorithms, 2003

2001

Dartboard Arrangements.

Graeme L. Cohen, Elliot Tonkes

Electron. J. Comb., 2001

1998

Every odd perfect number has a prime factor which exceeds 10⁶.

Peter Hagis Jr., Graeme L. Cohen

Math. Comput., 1998

On phi-amicable pairs.

Graeme L. Cohen, Herman J. J. te Riele

Math. Comput., 1998

1997

Numbers whose positive divisors have small integral harmonic mean.

Graeme L. Cohen

Math. Comput., 1997

Errata to Iterating the Sum-of-Divisors Function.

Graeme L. Cohen, Herman J. J. te Riele

Exp. Math., 1997

1996

Iterating the Sum-of-Divisors Function.

Graeme L. Cohen, Herman J. J. te Riele

Exp. Math., 1996