arXiv · 0912.0299
We prove analogues of Royden's Theorem for the Lipschitz metrics of Outer Space, namely that Isom(CV_n) is Out(F_n).
Stefano Francaviglia, Armando Martino. 2009-12-01. The isometry group of Outer Space. https://doi.org/10.1016/j.aim.2012.07.011
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