Mathematics projects by John Blythe Dobson

Research

• On square divisors of Mersenne numbers
  (added 12 August 2007)
• On square divisors of Mersenne numbers, II
  (added 21 June 2008)
• On Lerch’s formula for the Fermat quotient [arXiv:1103.3907]
  (added 22 March 2011)

Exposition

• A note on the two known Wieferich Primes
  (added 2 August 2007)
• A survey of Fermat-quotient congruences of Eisenstein’s type
  (added 7 October 2007)
• On some Fermat-quotient congruences
  (added 7 October 2007)