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Three geometric applications of quandle homology

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(2008)cite arxiv:0809.0730 Comment: 16 pages, 13 figures.

Аннотация

In this paper we describe three geometric applications of quandle homology. We show that it gives obstructions to tangle embeddings, provides the lower bound for the 4-move distance between links, and can be used in determining periodicity of links.

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