Chain-homotopic chain maps: Difference between revisions
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==Definition== | ==Definition== | ||
Two [[chain map]]s between [[chain complex]]es are said to be '''chain-homotopic''' if there is a chain homotopy between them. | Two [[defining ingredient::chain map]]s between [[chain complex]]es are said to be '''chain-homotopic''' if there is a [[defining ingredient::chain homotopy]] between them. | ||
==Relation with other properties== | ==Relation with other properties== | ||
* [[Homology-equivalent chain maps]] | * [[Homology-equivalent chain maps]] | ||
Revision as of 21:40, 11 January 2011
Definition
Two chain maps between chain complexes are said to be chain-homotopic if there is a chain homotopy between them.