@MISC{Hagen_cubulatinghyperbolic, author = {Mark F. Hagen and Daniel T. Wise}, title = {Cubulating hyperbolic free-by-cyclic . .. }, year = {} }
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Abstract
Let Φ ∶ F → F be an automorphism of the finite-rank free group F. Suppose that G = F ⋊Φ Z is word-hyperbolic. Then G acts freely and cocompactly on a CAT(0) cube complex.