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arXiv · 2112.12995

The K-homology of 2-dimensional Crystallographic Groups

Hang Wang·Xiufeng Yao
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Abstract

In this paper we compute the topological K-homology of 2-dimensional crystal groups. Our method focuses on the fixed point of group action and simplifies the calculation of the K-homology of universal space. The result also verifies the Baum-Connes Conjecture of 2-dimensional crystal groups.

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Hang Wang, Xiufeng Yao. 2021-12-24. The K-homology of 2-dimensional Crystallographic Groups. https://arxiv.org/abs/2112.12995

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