Beschrijving
Groups of finite rank.- The groups [A, ? X] and their homomorphisms.- Commutativity and homotopy-commutativity.- The Rank of the group of homotopy equivalences.
Groups of finite rank.- The groups [A, ? X] and their homomorphisms.- Commutativity and homotopy-commutativity.- The Rank of the group of homotopy equivalences.