On n-tuple principal bundles

Abstract

We develop the concept of a double (more generally n-tuple) principal bundle departing from a compatibility condition for a principal action of a Lie group on a groupoid.

16 pages

References in corpus (1)

• A note on actions of some monoids

Cited by in corpus (2)

• Dg manifolds, formal exponential maps and homotopy Lie algebras
• Categorification of VB-Lie algebroids and VB-Courant algebroids