29 citations · 98 across the 21 of their papers we have counts for
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math.AT2014★ 1 cited
A topological fibrewise fundamental groupoid
David Michael Roberts
It is well-known that for certain local connectivity assumptions the fundamental groupoid of a topological space can be equipped with a topology making it a topological groupoid. I…
math.CT2014★ 2 cited
On certain 2-categories admitting localisation by bicategories of fractions
David Michael Roberts
Pronk's theorem on bicategories of fractions is applied, in almost all cases in the literature, to 2-categories of geometrically presentable stacks on a 1-site. We give an proof th…