The automorphisms of McCullough-Miller space

Adam Piggott
Bucknell University, Lewisburg PA, USA
14 Feb 2011, 2:00-3:00pm, Room V206, Mathematics Building, University of Newcastle


McCullough-Miller space \(X = X(W)\) is a topological model for the outer automorphism group of a free product of groups \(W\). We will discuss the question of just how good a model it is. In particular, we consider circumstances under which Aut(\(X\)) is precisely Out(\(W\)).

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