output
20022009
most citedThe fundamental groupoid of the quotient of a Hausdorff space by a discontinuous action of a discrete group is the orbit groupoid of the induced action

10 citations

researchers with a paper here
collaborating institutions
Showing 2006 · math.ATShow all

1 paper · 2 filters

math.AT2006★ 6 cited

Normalisation for the fundamental crossed complex of a simplicial set

Ronald Brown, Rafael Sivera

Crossed complexes are shown to have an algebra sufficiently rich to model the geometric inductive definition of simplices, and so to give a purely algebraic proof of the Homotopy A…