Freeness conditions of tensors and coproducts of groups (Q2583480)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Freeness conditions of tensors and coproducts of groups |
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Freeness conditions of tensors and coproducts of groups (English)
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16 January 2006
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Summary: Using a free simplicial group with given a CW-basis, we give an alternative description of the top group of the free square complex and 2-crossed complex of groups on 2-construction data in terms of tensors and coproducts of crossed module of groups. Therefore the functors are given between these categorical constructions.
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Free crossed square
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square complex
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2-crossed complex
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free simplicial group
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