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A short note on 2-step nilpotent Lie algebras associated with graphs
Published 19 Oct 2010 in math.DG | (1010.4005v2)
Abstract: In this note we consider 2-step nilpotent Lie algebras associated with graphs. We prove that 2-step nilpotent Lie algebras $\n$ and $\n'$ associated with graphs $(S, E)$ and $(S', E')$ respectively are isomorphic if and only if $(S, E)$ and $(S', E')$ are isomorphic.
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