3 citations · 3 across the 2 of their papers we have counts for
2 papers
math.CT2017
The localic Istropy group of a topos
Simon Henry
It has been shown by J.Funk, P.Hofstra and B.Steinberg that any Grothendieck topos T is endowed with a canonical group object, called its isotropy group, which acts functorially on…
math.CT2015★ 3 cited
A Geometric Bohr topos
Simon Henry
In this short note, we construct a variant of the Bohr topos of a C*-algebra which takes into account the topology of the algebra in a finer way and such that this construction is…