Subject: question
From: Yuli Rudyak <rudyak@math.ufl.edu>
Date: Tue, 7 Feb 2006 22:49:03 -0500 (EST)

I have a question for the list.

Do you know an example of a finitely presented group $G$ such that 
$b_1(G)=0$ 
bit $b_2(G)>0$ (here $b_i$ is the Betti number)?

Yuli
 
Dr. Yuli B. Rudyak
University of Florida
Gainesville, FL 32611-8105
URL: http://www.math.ufl.edu/~rudyak/