Reduction of Lie and Courant Algebroids and Application to Double Vector Bundles
by David Kern
Date of Examination:2023-12-18
Date of issue:2024-05-17
Advisor:Prof. Dr. Madeleine Jotz Lean
Referee:Prof. Dr. Madeleine Jotz Lean
Referee:Prof. Dr. Chenchang Zhu
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Abstract
English
In this thesis we evaluate the reduction procedure of Poisson manifolds and apply it to structures closely related to them such as Lie (bi-)algebroids, Courant algebroids and Lie-Rinehart algebras. Moreover, we apply this approach also to double vector bundles and their variants, such as metric double vector bundles, VB-algebroids and VB-Courant algebroids. Finally, we give the reduction of Lie (bi-)algebroids in terms of graded manifolds of degree 1.
Keywords: Differential geometry; Symplectic geometry