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Embeddings into efficient groups
Published online by Cambridge University Press: 20 January 2009
Abstract
A finite presentation F/N of a group G is called efficient if dF(N) = d(H2(G)) + d(F) – r(H1(G)). A finitely presented group is called efficient if it admits an efficient presentation. We show that a finitely presented group embeds into an efficient group.
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- Research Article
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- Copyright © Edinburgh Mathematical Society 1997
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