group-like element (Q91594216)
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an element 𝑥 of a coalgebra such that Δ(𝑥)=𝑥⊗𝑥 and ε(𝑥)=1
- grouplike element
- set-like element
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | group-like element |
an element 𝑥 of a coalgebra such that Δ(𝑥)=𝑥⊗𝑥 and ε(𝑥)=1 |
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Wikipedia(1 entry)
- enwiki Group-like element