Virtual cubulation of nonpositively curved graph manifolds

Published 10 Oct 2011 in math.GT and math.GR | (1110.1940v2)

Abstract: In this paper, we show that a nontrivial compact graph manifold is nonpositively curved if and only if its fundamental group virtually embeds into a right-angled Artin group. As a consequence, nonpositively curved graph manifolds have linear fundamental groups.

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Authors (1)

Yi Liu

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