%0 Journal Article %T The general linear group as a complete invariant for C*-algebras %A Thierry Giordano %A Adam Sierakowski %J Mathematics %D 2014 %I arXiv %X In 1955 Dye proved that two von Neumann factors not of type I_2n are isomorphic (via a linear or a conjugate linear *-isomorphism) if and only if their unitary groups are isomorphic as abstract groups. We consider an analogue for C*-algebras. We show that the topological general linear group is a classifying invariant for simple, unital AH-algebras of slow dimension growth and of real rank zero, and the abstract general linear group is a classifying invariant for unital Kirchberg algebras in UCT. %U http://arxiv.org/abs/1403.4385v1