MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

Does anyone know if the Johnson graphs are Hamiltonian? I would appreciate any references pertaining to problem.

share|cite|improve this question
In fact, Johnson graphs are Hamilton-connected: – Bach Apr 25 at 6:53
up vote 4 down vote accepted

Theorem 3.20 of seems to imply that the answer is yes.

share|cite|improve this answer
Thanks for the info. – w g Apr 22 '12 at 10:06

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.