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arXiv · 1010.3569

Universal Central Extensions of Gauge Algebras and Groups

Bas Janssens·Christoph Wockel
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Abstract

We show that the canonical central extension of the group of sections of a Lie group bundle over a compact manifold, constructed in [NW09], is universal. In doing so, we prove universality of the corresponding central extension of Lie algebras in a slightly more general setting.

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Bas Janssens, Christoph Wockel. 2010-10-18. Universal Central Extensions of Gauge Algebras and Groups. https://doi.org/10.1515/crelle-2012-0021

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