Correction to “The symmetry of intersection numbers in group theory”

Theorem 3.1 of “The symmetry of intersection numbers in group theory” is false: the error occurs in the proof of Lemma 3.6. A counterexample is given.

Keywords

ends, amalgamated free products, trees

Mathematical Subject Classification

Primary: 20F32

Secondary: 20E06, 20E07, 20E08, 57M07

Publication

Published: 7 September 1998

Authors

Peter Scott
Mathematics Department University of Michigan Ann Arbor Michigan 48109 USA

Volume 2, issue 1 (1998)

Peter Scott

Abstract

Keywords

Mathematical Subject Classification

Publication

Authors