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arXiv · 1807.11165

The loop homology algebra of discrete torsion

Yasuhiko Asao
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Abstract

We show that Lupercio-Uribe-Xicoténcatl's orbifold loop product and coproduct can be described by a group cohomology class in some cases. By computing this cohomology class, we show that in some cases the orbifold loop product is trivial.

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Yasuhiko Asao. 2021-01-20. The loop homology algebra of discrete torsion. https://arxiv.org/abs/1807.11165

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