2000 character limit reached
Lie-Yamaguti Algebra Bundle (2309.05508v2)
Published 11 Sep 2023 in math.RA and math.DG
Abstract: We introduce the notion of Lie-Yamaguti algebra bundle, define its cohomology groups with coefficients in a representation and show that such bundles appeared naturally from geometric considerations in the work of M. Kikkawa, which motivates us to introduce this object in the proper mathematical framework. We also study abelian extensions of Lie-Yamaguti algebra bundles and investigate their relationship with suitable cohomology group.