Journal of Lie Theory 20 (2010), No. 1, 093--112
Copyright Heldermann Verlag 2010
Unitary Loop Groups and Factorization
Doug Pickrell
Mathematics Department, University of Arizona, Tucson, AZ 85721, U.S.A.
pickrell@math.arizona.edu
Benjamin Pittman-Polletta
Mathematics Department, University of Arizona, Tucson, AZ 85721, U.S.A.
bpolletta@math.arizona.edu
We discuss a refinement of triangular factorization for unitary matrix-valued functions on S1.
Keywords: Loop group, triangular factorization.
MSC: 22E67, 20G44, 47A68
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