On Dirac structures admitting a variational approach

Autor:	Cosserat, Oscar, Laurent-Gengoux, Camille, Kotov, Alexei, Ryvkin, Leonid, Salnikov, Vladimir
Rok vydání:	2021
Předmět:	Mathematics - Differential Geometry Mathematical Physics
Zdroj:	Math. Mech. Compl. Sys. 11 (2023) 1-18
Druh dokumentu:	Working Paper
DOI:	10.2140/memocs.2023.11.1
Popis:	We discuss the notion of basic cohomology for Dirac structures and, more generally, Lie algebroids. We then use this notion to characterize the obstruction to a variational formulation of Dirac dynamics.
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2109.00313 Zobrazit plný text záznamu View this record from Arxiv