Note
Regressive Ramsey Numbers Are Ackermannian,☆☆

https://doi.org/10.1006/jcta.1998.2906Get rights and content
Under an Elsevier user license
open archive

Abstract

We give an elementary proof of the fact that regressive Ramsey numbers are Ackermannian. This fact was first proved by Kanamori and McAloon with mathematical logic techniques.

Cited by (0)

The first author was partially supported by NSF grant No. DMS-9622579. The second author was partially supported by the Binational Science Foundation; number 649 in list of publications

☆☆

Communicated by the Managing Editors

f1

E-mail: [email protected]

f2

E-mail:[email protected]