44 citations · 129 across the 32 of their papers we have counts for
Showing 2019Show all
3 papers · 1 filter
math.AT2019★ 1 cited
Dense products in fundamental groupoids
Jeremy Brazas
Infinitary operations, such as products indexed by countably infinite linear orders, arise naturally in the context of fundamental groups and groupoids. Despite the fact that the u…
math.AT2019★ 3 cited
Scattered products in fundamental groupoids
Jeremy Brazas
Infinitary operations, such as products indexed by countably infinite linear orders, arise naturally in the context of fundamental groups and groupoids. We prove that the well-defi…
math.AT2019★ 3 cited
On the failure of the first Čech homotopy group to register geometrically relevant fundamental group elements
Jeremy Brazas, Hanspeter Fischer
We construct a space for which the canonical homomorphism from the fundamental group to the first Čech homotopy…