id: 00687049 dt: j an: 00687049 au: Brady, T. ti: Automatic structures on $\text{Aut}(F\sb 2)$. so: Arch. Math. 63, No.2, 97-102 (1994). py: 1994 pu: Birkhäuser Verlag (Springer), Basel la: EN cc: ut: automatic structure; free group automorphism; non-positive curvature ci: li: doi:10.1007/BF01189881 ab: We give a new proof that $\text {Aut}(F\sb 2)$ is automatic, using an action on a 2-complex of non-positive curvature. rv: Th.Brady (Provo)