11 sep 2019 -- 10:30
Università degli Studi di Salerno - Dipartimento di Matematica, stanza F/6
For certain maps π between foliated manifolds it is induced a morphism of their holonomy groupoids. The objective of this talk is to prove properties of this assignment when π satisfies a surjectivity property, and thus can be regarded as quotient map. We will discuss certain examples where π can be seen as a quotient map of a Lie 2-group actions on the holonomy groupoid.