[3] Jesús González.
Symmetric topological complexity as the first obstruction in Goodwillie’s Euclidean embedding tower for real projective spaces.
Trans. Amer. Math. Soc.363(2011)6713-6741.
Abstract, references, and article information View Article:PDF
[4] Daciberg Lima Gonçalves and John Guaschi.
The lower central and derived series of the braid groups of the
sphere.
Trans. Amer. Math. Soc.361(2009)3375-3399.
MR 2491885. Abstract, references, and article information View Article:PDF
