Abstract
We establish a cubic lower bound on the Dehn function of a certain finitely presented subgroup of a direct product of three free groups.

Editor-in-Chief: Wilson, John S.
Managing Editor: Howie, James / Kramer, Linus / Parker, Christopher W.
Editorial Board Member: Abért, Miklós / Borovik, Alexandre V. / Boston, Nigel / Bridson, Martin R. / Caprace, Pierre-Emmanuel / Giovanni, Francesco / Guralnick, Robert / Jaikin Zapirain, Andrei / Kessar, Radha / Khukhro, Evgenii I. / Kochloukova, Dessislava H. / Malle, Gunter / Olshanskii, Alexander / Remy, Bertrand / Robinson, Derek J.S. / Willis, George
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1Department of Mathematics, University Walk, Bristol, BS8 1TW, United Kingdom. E-mail: w.dison@bristol.ac.uk
Citation Information: Journal of Group Theory. Volume 12, Issue 5, Pages 783–793, ISSN (Online) 1435-4446, ISSN (Print) 1433-5883, DOI: 10.1515/JGT.2009.012, April 2009
We establish a cubic lower bound on the Dehn function of a certain finitely presented subgroup of a direct product of three free groups.
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