* [webpage](http://www.math.utah.edu/~keenan/) ## Selected writings On [[differential topology]]: * [[Mladen Bestvina]] (notes by [[Adam Keenan]]), _Differentiable Topology and Geometry_, 2002 ([pdf](http://www.math.utah.edu/~keenan/manifoldsnotes.pdf), [[BestvinaKeenanDifferentialTopology.pdf:file]]) On the [[ADE classification]] of [[finite subgroups of SU(2)]] and [[free action|free]] [[finite group]] [[actions]] on [[n-spheres]]: * {#Keenan03} [[Adam Keenan]], _Which finite groups act freely on spheres?_, 2003 ([pdf](http://www.math.utah.edu/~keenan/actions.pdf)) category: people