arXiv · 2008.06752
The Atiyah-Bott Lefschetz Formula Applied to the Based Loops on SU(2)
Abstract
The Atiyah-Bott Lefschetz Formula is a well-known formula for computing the equivariant index of an elliptic operator on a compact smooth manifold. We provide an analogue of this formula for the based loop group $ΩSU(2)$ with respect to the natural $(T \times S^1)$-action. From this result we also derive an effective formula for computing characters of certain Demazure modules.
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Jack Ding. 2020-10-02. The Atiyah-Bott Lefschetz Formula Applied to the Based Loops on SU(2). https://arxiv.org/abs/2008.06752
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