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arXiv · 1407.0062

Classification of problematic subgroups of U(n)

Julia E. Bergner·Ruth Joachimi·Kathryn Lesh·Vesna Stojanoska·Kirsten Wickelgren
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Abstract

We classify p-toral subgroups of U(n) that can have non-contractible fixed points under the action of U(n) on the complex of partitions of complex n-space into mutually orthogonal subspaces.

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Julia E. Bergner, Ruth Joachimi, Kathryn Lesh, Vesna Stojanoska, Kirsten Wickelgren. 2014-06-30. Classification of problematic subgroups of U(n). https://arxiv.org/abs/1407.0062

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