String group
subject: Category:Homotopy theory
id: Whitehead+tower
title: Whitehead tower
label: 끈 군 @ko
subject: Category:Differential geometry
description: topological group, not presentable as a finite-dimensional Lie group, but presentable as a Frechet Lie group, obtained by killing the third homotopy group of the spin group
title: string group
id: string+group
subject: Category:Group theory
subject: Category:String theory