$Z^n$-free groups are CAT(0)

arxiv: 1103.2784 · v2 · pith:HGLY3RIFnew · submitted 2011-03-14 · 🧮 math.GR

Z^n-free groups are CAT(0)

Inna Bumagin , Olga Kharlampovich This is my paper

classification 🧮 math.GR

keywords freeeveryfunctiongroupgroupslengthmathbb

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We show that every group with free $\mathbb{Z}^n$-length function is CAT(0).

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