Mathematical Research Letters

Volume 15 (2008)

Number 6

On complex exponential groups

Pages: 1197 – 1210



Martin Moskowitz

Richard Sacksteder


Lai, Wüstner and Chatterjee have shown in a variety of cases that the exponential map of a connected complex Lie group is surjective only if its center is connected. Here we prove this is true without restriction for any complex connected Lie group.

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