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Right-angled Artin subgroups of the $C^{\infty}$ diffeomorphism group of the real line
Published 22 Apr 2014 in math.GT and math.GR | (1404.5559v4)
Abstract: We prove that every right-angled Artin group embeds into the $C{\infty}$ diffeomorphism group of the real line. As a corollary, we show every limit group, and more generally every countable residually RAAG group, embeds into the $C{\infty}$ diffeomorphism group of the real line.
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