W.Dison, M.Elder, T.R.Riley and R.Young

In memory of John Stallings, 1935–2008

Geometric and Functional Analysis, 19(2), pages 406–422, 2009

We prove that the Dehn function of a group of Stallings that is finitely presented but not of type F₃ is quadratic.

• stallings_group.pdf, 207K, 18 pages, 2 figures