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arXiv · 1707.08412

Secondary Characteristic Classes of Lie Algebra Extensions

Stefan Wagner
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Abstract

We introduce a notion of secondary characteristic classes of Lie algebra extensions. As a spin-off of our construction we obtain a new proof of Lecomte's generalization of the Chern-Weil homomorphism.

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Stefan Wagner. 2017-07-26. Secondary Characteristic Classes of Lie Algebra Extensions. https://doi.org/10.24033/bsmf.2788

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