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Type: Conference paper
Title: Yet another construction of the central extension of the loop group
Author: Murray, M.
Stevenson, D.
Citation: Proceedings of the Centre for Mathematics and its Applications, 2001 / Isaev, A., Hassell, A., McIntosh, A., Sikora, A. (ed./s), pp.194-200
Part of: Proceedings of the Centre for Mathematics and its Applications
Publisher: ANU, CANBERRA, ACT 0200
Publisher Place: Canberra, ACT, AUSTRALIA
Issue Date: 2001
ISBN: 0731552032
Conference Name: National Research Symposium on Geometric Analysis & Applications (26 June 2000 : AUSTRALIA)
Editor: Isaev, A.
Hassell, A.
McIntosh, A.
Sikora, A.
Abstract: We 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.
Appears in Collections:Aurora harvest 6
Pure Mathematics publications

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