Skip to main content

Timeline for Notions of Lie 2-groupoids

Current License: CC BY-SA 4.0

6 events
when toggle format what by license comment
Jul 11 at 15:34 comment added Yadeses I do not think the notions of Lie 2-groupoids in (2) and (3) are the same in the smooth case. The main difference lies in remark 1.3 in Henriques' paper. Here, he states that he does not assume the horn projections to have smooth sections. A choice of multiplication and inversion on 1-arrows corresponds to such a smooth section. In (3), they assume a multiplication operation for 1-arrows. So, there is a subtle difference here.
May 25, 2020 at 12:32 vote accept Praphulla Koushik
May 21, 2020 at 5:37 comment added Praphulla Koushik Ok. Thanks for the answer.. There are so many things to digest here :) I will go one by one and ask if I have any specific question...
May 21, 2020 at 2:54 history edited David Roberts CC BY-SA 4.0
Fixed error leaving out a case; corrected attribution
May 21, 2020 at 2:48 history edited David Roberts CC BY-SA 4.0
Fixed error leaving out a case
May 21, 2020 at 1:06 history answered David Roberts CC BY-SA 4.0