Minimality of the well-rounded retract

arxiv: 0803.1333 · v1 · pith:XDGAVSZAnew · submitted 2008-03-10 · 🧮 math.GT · math.GR

Alexandra Pettet , Juan Souto This is my paper

classification 🧮 math.GT math.GR

keywords retractwell-roundedinvariantminimalminimalityprovespine

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We prove that the well-rounded retract of SO_n\SL_n(R) is a minimal SL_n(Z)-invariant spine.

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