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arXiv · 1508.04385

Deciding almost freeness of an action is NP-hard

Manuel Amann
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Abstract

We encode a compact Lie group action on a compact manifold by the Sullivan model of its Borel construction. We then prove that deciding whether this action is almost free is NP-hard.

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Manuel Amann. 2015-08-18. Deciding almost freeness of an action is NP-hard. https://arxiv.org/abs/1508.04385

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