Non-integral central extensions of loop groups

zbMath1219.22018arXiv0910.1937MaRDI QIDQ3062334

Christoph Wockel

Publication date: 3 January 2011

Full work available at URL: https://arxiv.org/abs/0910.1937

zbMATH Keywords

Lie groupoidcentral extensionprincipal 2-bundleLoop group

Mathematics Subject Classification ID

Loop groups and related constructions, group-theoretic treatment (22E67) Extensions, wreath products, and other compositions of groups (20E22) Topological groupoids (including differentiable and Lie groupoids) (22A22) Pseudogroups and differentiable groupoids (58H05)

Related Items (1)

Integrating central extensions of Lie algebras via Lie 2-groups

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