Yet another construction of the central extension of the loop group

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dc.creatorMurray, Michael K.
dc.creatorStevenson, Daniel
dc.date2001-01-31
dc.date.accessioned2026-07-07T04:39:54Z
dc.date.available2026-07-07T04:39:54Z
dc.descriptionWe give a characterisation of central extensions of a Lie group G by the non-zero complex numbers in terms of a differential two-form on G and a differential one-form on GxG. This is applied to the case of the central extension of the loop group.
dc.descriptionConference talk at the National Research Symposium on Geometric Analysis and Applications at the Centre for Mathematics and its Applications
dc.identifierhttps://arxiv.org/abs/math/0101258
dc.identifierhttp://arxiv.org/abs/math/0101258
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/60858
dc.subjectDifferential Geometry
dc.subject22E67
dc.titleYet another construction of the central extension of the loop group
dc.typetext

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